StringBuilder.Insert Method

Definition

Inserisce la rappresentazione di stringa di un oggetto specificato in questa istanza in una posizione del carattere specificata.Inserts the string representation of a specified object into this instance at a specified character position.

Overloads

Insert(Int32, String, Int32)

Inserisce una o più copie di una stringa specificata in questa istanza nella posizione del carattere specificata.Inserts one or more copies of a specified string into this instance at the specified character position.

Insert(Int32, UInt64)

Inserisce la rappresentazione di stringa di un intero senza segno a 64 bit in questa istanza nella posizione del carattere specificata.Inserts the string representation of a 64-bit unsigned integer into this instance at the specified character position.

Insert(Int32, UInt32)

Inserisce la rappresentazione di stringa di un intero senza segno a 32 bit in questa istanza nella posizione del carattere specificata.Inserts the string representation of a 32-bit unsigned integer into this instance at the specified character position.

Insert(Int32, UInt16)

Inserisce la rappresentazione di stringa di un intero senza segno a 16 bit in questa istanza nella posizione del carattere specificata.Inserts the string representation of a 16-bit unsigned integer into this instance at the specified character position.

Insert(Int32, String)

Inserisce una stringa in questa istanza nella posizione del carattere specificata.Inserts a string into this instance at the specified character position.

Insert(Int32, Single)

Inserisce la rappresentazione di stringa di un numero a virgola mobile a precisione singola in questa istanza nella posizione del carattere specificata.Inserts the string representation of a single-precision floating point number into this instance at the specified character position.

Insert(Int32, Char[], Int32, Int32)

Inserisce la rappresentazione di stringa di una sottomatrice specificata di caratteri Unicode in questa istanza nella posizione del carattere specificata.Inserts the string representation of a specified subarray of Unicode characters into this instance at the specified character position.

Insert(Int32, SByte)

Inserisce la rappresentazione di stringa di un intero con segno a 8 bit specificato in questa istanza nella posizione del carattere specificata.Inserts the string representation of a specified 8-bit signed integer into this instance at the specified character position.

Insert(Int32, ReadOnlySpan<Char>)

Inserisce la sequenza di caratteri in questa istanza nella posizione del carattere specificata.Inserts the sequence of characters into this instance at the specified character position.

Insert(Int32, Int16)

Inserisce la rappresentazione di stringa di un intero con segno a 16 bit specificato in questa istanza nella posizione del carattere specificata.Inserts the string representation of a specified 16-bit signed integer into this instance at the specified character position.

Insert(Int32, Int64)

Inserisce la rappresentazione di stringa di un intero con segno a 64 bit in questa istanza nella posizione del carattere specificata.Inserts the string representation of a 64-bit signed integer into this instance at the specified character position.

Insert(Int32, Int32)

Inserisce la rappresentazione di stringa di un intero con segno a 32 bit specificato in questa istanza nella posizione del carattere specificata.Inserts the string representation of a specified 32-bit signed integer into this instance at the specified character position.

Insert(Int32, Double)

Inserisce la rappresentazione di stringa di un numero a virgola mobile a precisione doppia in questa istanza nella posizione del carattere specificata.Inserts the string representation of a double-precision floating-point number into this instance at the specified character position.

Insert(Int32, Decimal)

Inserisce la rappresentazione di stringa di un numero decimale in questa istanza nella posizione del carattere specificata.Inserts the string representation of a decimal number into this instance at the specified character position.

Insert(Int32, Char[])

Inserisce la rappresentazione di stringa di una matrice specificata di caratteri Unicode in questa istanza nella posizione del carattere specificata.Inserts the string representation of a specified array of Unicode characters into this instance at the specified character position.

Insert(Int32, Char)

Inserisce la rappresentazione di stringa di un carattere Unicode specificato in questa istanza nella posizione del carattere specificata.Inserts the string representation of a specified Unicode character into this instance at the specified character position.

Insert(Int32, Byte)

Inserisce la rappresentazione di stringa di un intero senza segno a 8 bit specificato in questa istanza nella posizione del carattere specificata.Inserts the string representation of a specified 8-bit unsigned integer into this instance at the specified character position.

Insert(Int32, Boolean)

Inserisce la rappresentazione di stringa di un valore booleano in questa istanza nella posizione del carattere specificata.Inserts the string representation of a Boolean value into this instance at the specified character position.

Insert(Int32, Object)

Inserisce la rappresentazione di stringa di un oggetto in questa istanza nella posizione del carattere specificata.Inserts the string representation of an object into this instance at the specified character position.

Insert(Int32, String, Int32)

Inserisce una o più copie di una stringa specificata in questa istanza nella posizione del carattere specificata.Inserts one or more copies of a specified string into this instance at the specified character position.

public:
 System::Text::StringBuilder ^ Insert(int index, System::String ^ value, int count);
public System.Text.StringBuilder Insert (int index, string value, int count);
member this.Insert : int * string * int -> System.Text.StringBuilder
Public Function Insert (index As Integer, value As String, count As Integer) As StringBuilder

Parameters

index
Int32

Posizione in questa istanza in cui inizia l'inserimento.The position in this instance where insertion begins.

value
String

Stringa da inserire.The string to insert.

count
Int32

Numero delle operazioni di inserimento di value.The number of times to insert value.

Returns

StringBuilder

Riferimento a questa istanza dopo il completamento dell'operazione di inserimento.A reference to this instance after insertion has completed.

Exceptions

index è minore di zero o maggiore della lunghezza corrente di questa istanza.index is less than zero or greater than the current length of this instance.

-oppure--or-

count è minore di zero.count is less than zero.

La somma della lunghezza corrente di questo oggetto StringBuilder e della lunghezza di value moltiplicata per count è superiore a MaxCapacity.The current length of this StringBuilder object plus the length of value times count exceeds MaxCapacity.

Examples

Nell'esempio seguente viene illustrato il metodo Insert.The following example demonstrates the Insert method.

using namespace System;
using namespace System::Text;
ref class Sample
{
private:

   //                           index: 012345
   static String^ initialValue = "--[]--";
   static StringBuilder^ sb;

public:
   static void Main()
   {
      String^ xyz = "xyz";
      array<Char>^abc = {'a','b','c'};
      Char star = '*';
      Object^ obj = 0;
      bool xBool = true;
      Byte xByte = 1;
      short xInt16 = 2;
      int xInt32 = 3;
      long xInt64 = 4;
      Decimal xDecimal = 5;
      float xSingle = 6.6F;
      double xDouble = 7.7;
      
      // The following types are not CLS-compliant.
      UInt16 xUInt16 = 8;
      UInt32 xUInt32 = 9;
      UInt64 xUInt64 = 10;
      SByte xSByte = -11;
      
      //
      Console::WriteLine( "StringBuilder.Insert method" );
      sb = gcnew StringBuilder( initialValue );
      sb->Insert( 3, xyz, 2 );
      Show( 1, sb );
      sb->Insert( 3, xyz );
      Show( 2, sb );
      sb->Insert( 3, star );
      Show( 3, sb );
      sb->Insert( 3, abc );
      Show( 4, sb );
      sb->Insert( 3, abc, 1, 2 );
      Show( 5, sb );
      sb->Insert( 3, xBool ); // True
      Show( 6, sb );
      sb->Insert( 3, obj ); // 0
      Show( 7, sb );
      sb->Insert( 3, xByte ); // 1
      Show( 8, sb );
      sb->Insert( 3, xInt16 ); // 2
      Show( 9, sb );
      sb->Insert( 3, xInt32 ); // 3
      Show( 10, sb );
      sb->Insert( 3, xInt64 ); // 4
      Show( 11, sb );
      sb->Insert( 3, xDecimal ); // 5
      Show( 12, sb );
      sb->Insert( 3, xSingle ); // 6.6
      Show( 13, sb );
      sb->Insert( 3, xDouble ); // 7.7
      Show( 14, sb );
      
      // The following Insert methods are not CLS-compliant.
      sb->Insert( 3, xUInt16 ); // 8
      Show( 15, sb );
      sb->Insert( 3, xUInt32 ); // 9
      Show( 16, sb );
      sb->Insert( 3, xUInt64 ); // 10
      Show( 17, sb );
      sb->Insert( 3, xSByte ); // -11
      Show( 18, sb );
      
      //
   }

   static void Show( int overloadNumber, StringBuilder^ sbs )
   {
      Console::WriteLine( "{0,2:G} = {1}", overloadNumber, sbs );
      sb = gcnew StringBuilder( initialValue );
   }

};

int main()
{
   Sample::Main();
}

/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
using System;
using System.Text;

class Sample
{
//                         index: 012345
    static string initialValue = "--[]--";
    static StringBuilder sb;

    public static void Main()
    {
    string      xyz       = "xyz";
    char[]      abc       = {'a', 'b', 'c'};
    char        star      = '*';
    Object 	obj       = 0;

    bool        xBool     = true;
    byte        xByte     = 1;
    short       xInt16    = 2;
    int         xInt32    = 3;
    long        xInt64    = 4;
    Decimal     xDecimal  = 5;
    float       xSingle   = 6.6F;
    double      xDouble   = 7.7;

// The following types are not CLS-compliant.
    ushort      xUInt16   = 8;
    uint        xUInt32   = 9;
    ulong       xUInt64   = 10;
    sbyte       xSByte    = -11;
//
    Console.WriteLine("StringBuilder.Insert method");
    sb = new StringBuilder(initialValue);

    sb.Insert(3, xyz, 2);
    Show(1, sb);

    sb.Insert(3, xyz);
    Show(2, sb);

    sb.Insert(3, star);
    Show(3, sb);

    sb.Insert(3, abc);
    Show(4, sb);

    sb.Insert(3, abc, 1, 2);
    Show(5, sb);

    sb.Insert(3, xBool);     // True
    Show(6, sb);

    sb.Insert(3, obj);       // 0
    Show(7, sb);

    sb.Insert(3, xByte);     // 1
    Show(8, sb);

    sb.Insert(3, xInt16);    // 2
    Show(9, sb);

    sb.Insert(3, xInt32);    // 3
    Show(10, sb);

    sb.Insert(3, xInt64);    // 4
    Show(11, sb);

    sb.Insert(3, xDecimal);  // 5
    Show(12, sb);

    sb.Insert(3, xSingle);   // 6.6
    Show(13, sb);

    sb.Insert(3, xDouble);   // 7.7
    Show(14, sb);

// The following Insert methods are not CLS-compliant.
    sb.Insert(3, xUInt16);   // 8
    Show(15, sb);

    sb.Insert(3, xUInt32);   // 9
    Show(16, sb);

    sb.Insert(3, xUInt64);   // 10
    Show(17, sb);

    sb.Insert(3, xSByte);    // -11
    Show(18, sb);
//
    }

    public static void Show(int overloadNumber, StringBuilder sbs)
    {
    Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString());
    sb = new StringBuilder(initialValue);
    }
}
/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
Imports System.Text

Class Sample
   '                                 index: 012345
   Private Shared initialValue As String = "--[]--"
   Private Shared sb As StringBuilder
   
   Public Shared Sub Main()
      Dim xyz As String = "xyz"
      Dim abc As Char() =  {"a"c, "b"c, "c"c}
      Dim star As Char = "*"c
      Dim obj As [Object] = 0
      
      Dim xBool As Boolean = True
      Dim xByte As Byte = 1
      Dim xInt16 As Short = 2
      Dim xInt32 As Integer = 3
      Dim xInt64 As Long = 4
      Dim xDecimal As [Decimal] = 5
      Dim xSingle As Single = 6.6F
      Dim xDouble As Double = 7.7
      
      ' The following types are not CLS-compliant.
      ' Dim xUInt16 As System.UInt16 = 8 
      ' Dim xUInt32 As System.UInt32 = 9
      ' Dim xUInt64 As System.UInt64 = 10 
      ' Dim xSByte As System.SByte = - 11
      '
      Console.WriteLine("StringBuilder.Insert method")
      sb = New StringBuilder(initialValue)
      
      sb.Insert(3, xyz, 2)
      Show(1, sb)
      
      sb.Insert(3, xyz)
      Show(2, sb)
      
      sb.Insert(3, star)
      Show(3, sb)
      
      sb.Insert(3, abc)
      Show(4, sb)
      
      sb.Insert(3, abc, 1, 2)
      Show(5, sb)
      
      sb.Insert(3, xBool)     ' True
      Show(6, sb)
      
      sb.Insert(3, obj)       ' 0
      Show(7, sb)
      
      sb.Insert(3, xByte)     ' 1
      Show(8, sb)
      
      sb.Insert(3, xInt16)    ' 2
      Show(9, sb)
      
      sb.Insert(3, xInt32)    ' 3
      Show(10, sb)
      
      sb.Insert(3, xInt64)    ' 4
      Show(11, sb)
      
      sb.Insert(3, xDecimal)  ' 5
      Show(12, sb)
      
      sb.Insert(3, xSingle)   ' 6.6
      Show(13, sb)
      
      sb.Insert(3, xDouble)   ' 7.7
      Show(14, sb)
      
      ' The following Insert methods are not CLS-compliant.
      ' sb.Insert(3, xUInt16) ' 8
      ' sb.Insert(3, xUInt32) ' 9
      ' sb.Insert(3, xUInt64) ' 10
      ' sb.Insert(3, xSByte)  ' -11

   End Sub
   
   Public Shared Sub Show(overloadNumber As Integer, sbs As StringBuilder)
      Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString())
      sb = New StringBuilder(initialValue)
   End Sub
End Class
'
'This example produces the following results:
'
'StringBuilder.Insert method
' 1 = --[xyzxyz]--
' 2 = --[xyz]--
' 3 = --[*]--
' 4 = --[abc]--
' 5 = --[bc]--
' 6 = --[True]--
' 7 = --[0]--
' 8 = --[1]--
' 9 = --[2]--
'10 = --[3]--
'11 = --[4]--
'12 = --[5]--
'13 = --[6.6]--
'14 = --[7.7]--
'

Remarks

I caratteri esistenti vengono spostati per fare spazio al nuovo testo.Existing characters are shifted to make room for the new text. La capacità di questa istanza viene regolata in base alle esigenze.The capacity of this instance is adjusted as needed.

Questo StringBuilder oggetto non viene modificato se value è null, value non è null ma la lunghezza è zero o count è zero.This StringBuilder object is not changed if value is null, value is not null but its length is zero, or count is zero.

See also

Insert(Int32, UInt64)

Important

This API is not CLS-compliant.

Inserisce la rappresentazione di stringa di un intero senza segno a 64 bit in questa istanza nella posizione del carattere specificata.Inserts the string representation of a 64-bit unsigned integer into this instance at the specified character position.

public:
 System::Text::StringBuilder ^ Insert(int index, System::UInt64 value);
[System.CLSCompliant(false)]
public System.Text.StringBuilder Insert (int index, ulong value);
member this.Insert : int * uint64 -> System.Text.StringBuilder
Public Function Insert (index As Integer, value As ULong) As StringBuilder

Parameters

index
Int32

Posizione in questa istanza in cui inizia l'inserimento.The position in this instance where insertion begins.

value
UInt64

Valore da inserire.The value to insert.

Returns

StringBuilder

Riferimento a questa istanza dopo il completamento dell'operazione di inserimento.A reference to this instance after the insert operation has completed.

Attributes

Exceptions

index è minore di zero o maggiore della lunghezza di questa istanza.index is less than zero or greater than the length of this instance.

Aumentando il valore di questa istanza, verrebbe superato il limite di MaxCapacity.Enlarging the value of this instance would exceed MaxCapacity.

Examples

Nell'esempio seguente viene illustrato il metodo Insert.The following example demonstrates the Insert method.

using namespace System;
using namespace System::Text;
ref class Sample
{
private:

   //                           index: 012345
   static String^ initialValue = "--[]--";
   static StringBuilder^ sb;

public:
   static void Main()
   {
      String^ xyz = "xyz";
      array<Char>^abc = {'a','b','c'};
      Char star = '*';
      Object^ obj = 0;
      bool xBool = true;
      Byte xByte = 1;
      short xInt16 = 2;
      int xInt32 = 3;
      long xInt64 = 4;
      Decimal xDecimal = 5;
      float xSingle = 6.6F;
      double xDouble = 7.7;
      
      // The following types are not CLS-compliant.
      UInt16 xUInt16 = 8;
      UInt32 xUInt32 = 9;
      UInt64 xUInt64 = 10;
      SByte xSByte = -11;
      
      //
      Console::WriteLine( "StringBuilder.Insert method" );
      sb = gcnew StringBuilder( initialValue );
      sb->Insert( 3, xyz, 2 );
      Show( 1, sb );
      sb->Insert( 3, xyz );
      Show( 2, sb );
      sb->Insert( 3, star );
      Show( 3, sb );
      sb->Insert( 3, abc );
      Show( 4, sb );
      sb->Insert( 3, abc, 1, 2 );
      Show( 5, sb );
      sb->Insert( 3, xBool ); // True
      Show( 6, sb );
      sb->Insert( 3, obj ); // 0
      Show( 7, sb );
      sb->Insert( 3, xByte ); // 1
      Show( 8, sb );
      sb->Insert( 3, xInt16 ); // 2
      Show( 9, sb );
      sb->Insert( 3, xInt32 ); // 3
      Show( 10, sb );
      sb->Insert( 3, xInt64 ); // 4
      Show( 11, sb );
      sb->Insert( 3, xDecimal ); // 5
      Show( 12, sb );
      sb->Insert( 3, xSingle ); // 6.6
      Show( 13, sb );
      sb->Insert( 3, xDouble ); // 7.7
      Show( 14, sb );
      
      // The following Insert methods are not CLS-compliant.
      sb->Insert( 3, xUInt16 ); // 8
      Show( 15, sb );
      sb->Insert( 3, xUInt32 ); // 9
      Show( 16, sb );
      sb->Insert( 3, xUInt64 ); // 10
      Show( 17, sb );
      sb->Insert( 3, xSByte ); // -11
      Show( 18, sb );
      
      //
   }

   static void Show( int overloadNumber, StringBuilder^ sbs )
   {
      Console::WriteLine( "{0,2:G} = {1}", overloadNumber, sbs );
      sb = gcnew StringBuilder( initialValue );
   }

};

int main()
{
   Sample::Main();
}

/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
using System;
using System.Text;

class Sample
{
//                         index: 012345
    static string initialValue = "--[]--";
    static StringBuilder sb;

    public static void Main()
    {
    string      xyz       = "xyz";
    char[]      abc       = {'a', 'b', 'c'};
    char        star      = '*';
    Object 	obj       = 0;

    bool        xBool     = true;
    byte        xByte     = 1;
    short       xInt16    = 2;
    int         xInt32    = 3;
    long        xInt64    = 4;
    Decimal     xDecimal  = 5;
    float       xSingle   = 6.6F;
    double      xDouble   = 7.7;

// The following types are not CLS-compliant.
    ushort      xUInt16   = 8;
    uint        xUInt32   = 9;
    ulong       xUInt64   = 10;
    sbyte       xSByte    = -11;
//
    Console.WriteLine("StringBuilder.Insert method");
    sb = new StringBuilder(initialValue);

    sb.Insert(3, xyz, 2);
    Show(1, sb);

    sb.Insert(3, xyz);
    Show(2, sb);

    sb.Insert(3, star);
    Show(3, sb);

    sb.Insert(3, abc);
    Show(4, sb);

    sb.Insert(3, abc, 1, 2);
    Show(5, sb);

    sb.Insert(3, xBool);     // True
    Show(6, sb);

    sb.Insert(3, obj);       // 0
    Show(7, sb);

    sb.Insert(3, xByte);     // 1
    Show(8, sb);

    sb.Insert(3, xInt16);    // 2
    Show(9, sb);

    sb.Insert(3, xInt32);    // 3
    Show(10, sb);

    sb.Insert(3, xInt64);    // 4
    Show(11, sb);

    sb.Insert(3, xDecimal);  // 5
    Show(12, sb);

    sb.Insert(3, xSingle);   // 6.6
    Show(13, sb);

    sb.Insert(3, xDouble);   // 7.7
    Show(14, sb);

// The following Insert methods are not CLS-compliant.
    sb.Insert(3, xUInt16);   // 8
    Show(15, sb);

    sb.Insert(3, xUInt32);   // 9
    Show(16, sb);

    sb.Insert(3, xUInt64);   // 10
    Show(17, sb);

    sb.Insert(3, xSByte);    // -11
    Show(18, sb);
//
    }

    public static void Show(int overloadNumber, StringBuilder sbs)
    {
    Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString());
    sb = new StringBuilder(initialValue);
    }
}
/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
Imports System.Text

Class Sample
   '                                 index: 012345
   Private Shared initialValue As String = "--[]--"
   Private Shared sb As StringBuilder
   
   Public Shared Sub Main()
      Dim xyz As String = "xyz"
      Dim abc As Char() =  {"a"c, "b"c, "c"c}
      Dim star As Char = "*"c
      Dim obj As [Object] = 0
      
      Dim xBool As Boolean = True
      Dim xByte As Byte = 1
      Dim xInt16 As Short = 2
      Dim xInt32 As Integer = 3
      Dim xInt64 As Long = 4
      Dim xDecimal As [Decimal] = 5
      Dim xSingle As Single = 6.6F
      Dim xDouble As Double = 7.7
      
      ' The following types are not CLS-compliant.
      ' Dim xUInt16 As System.UInt16 = 8 
      ' Dim xUInt32 As System.UInt32 = 9
      ' Dim xUInt64 As System.UInt64 = 10 
      ' Dim xSByte As System.SByte = - 11
      '
      Console.WriteLine("StringBuilder.Insert method")
      sb = New StringBuilder(initialValue)
      
      sb.Insert(3, xyz, 2)
      Show(1, sb)
      
      sb.Insert(3, xyz)
      Show(2, sb)
      
      sb.Insert(3, star)
      Show(3, sb)
      
      sb.Insert(3, abc)
      Show(4, sb)
      
      sb.Insert(3, abc, 1, 2)
      Show(5, sb)
      
      sb.Insert(3, xBool)     ' True
      Show(6, sb)
      
      sb.Insert(3, obj)       ' 0
      Show(7, sb)
      
      sb.Insert(3, xByte)     ' 1
      Show(8, sb)
      
      sb.Insert(3, xInt16)    ' 2
      Show(9, sb)
      
      sb.Insert(3, xInt32)    ' 3
      Show(10, sb)
      
      sb.Insert(3, xInt64)    ' 4
      Show(11, sb)
      
      sb.Insert(3, xDecimal)  ' 5
      Show(12, sb)
      
      sb.Insert(3, xSingle)   ' 6.6
      Show(13, sb)
      
      sb.Insert(3, xDouble)   ' 7.7
      Show(14, sb)
      
      ' The following Insert methods are not CLS-compliant.
      ' sb.Insert(3, xUInt16) ' 8
      ' sb.Insert(3, xUInt32) ' 9
      ' sb.Insert(3, xUInt64) ' 10
      ' sb.Insert(3, xSByte)  ' -11

   End Sub
   
   Public Shared Sub Show(overloadNumber As Integer, sbs As StringBuilder)
      Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString())
      sb = New StringBuilder(initialValue)
   End Sub
End Class
'
'This example produces the following results:
'
'StringBuilder.Insert method
' 1 = --[xyzxyz]--
' 2 = --[xyz]--
' 3 = --[*]--
' 4 = --[abc]--
' 5 = --[bc]--
' 6 = --[True]--
' 7 = --[0]--
' 8 = --[1]--
' 9 = --[2]--
'10 = --[3]--
'11 = --[4]--
'12 = --[5]--
'13 = --[6.6]--
'14 = --[7.7]--
'

Remarks

UInt64.ToString viene usato per ottenere una rappresentazione di stringa di value.UInt64.ToString is used to get a string representation of value. I caratteri esistenti vengono spostati per fare spazio al nuovo testo.Existing characters are shifted to make room for the new text. La capacità di questa istanza viene regolata in base alle esigenze.The capacity of this instance is adjusted as needed.

Notes to Callers

Nel .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 e nelle versioni precedenti, le chiamate a questo metodo generavano un'ArgumentOutOfRangeException se l'inserimento value avrebbe causato il superamento della lunghezza totale dell'oggetto MaxCapacity.In the .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 and earlier versions, calls to this method threw an ArgumentOutOfRangeException if inserting value would cause the object's total length to exceed MaxCapacity. A partire dalla .NET Framework 4.NET Framework 4, il metodo genera un'OutOfMemoryException.Starting with the .NET Framework 4.NET Framework 4, the method throws an OutOfMemoryException.

See also

Insert(Int32, UInt32)

Important

This API is not CLS-compliant.

Inserisce la rappresentazione di stringa di un intero senza segno a 32 bit in questa istanza nella posizione del carattere specificata.Inserts the string representation of a 32-bit unsigned integer into this instance at the specified character position.

public:
 System::Text::StringBuilder ^ Insert(int index, System::UInt32 value);
[System.CLSCompliant(false)]
public System.Text.StringBuilder Insert (int index, uint value);
member this.Insert : int * uint32 -> System.Text.StringBuilder
Public Function Insert (index As Integer, value As UInteger) As StringBuilder

Parameters

index
Int32

Posizione in questa istanza in cui inizia l'inserimento.The position in this instance where insertion begins.

value
UInt32

Valore da inserire.The value to insert.

Returns

StringBuilder

Riferimento a questa istanza dopo il completamento dell'operazione di inserimento.A reference to this instance after the insert operation has completed.

Attributes

Exceptions

index è minore di zero o maggiore della lunghezza di questa istanza.index is less than zero or greater than the length of this instance.

Aumentando il valore di questa istanza, verrebbe superato il limite di MaxCapacity.Enlarging the value of this instance would exceed MaxCapacity.

Examples

Nell'esempio seguente viene illustrato il metodo Insert.The following example demonstrates the Insert method.

using namespace System;
using namespace System::Text;
ref class Sample
{
private:

   //                           index: 012345
   static String^ initialValue = "--[]--";
   static StringBuilder^ sb;

public:
   static void Main()
   {
      String^ xyz = "xyz";
      array<Char>^abc = {'a','b','c'};
      Char star = '*';
      Object^ obj = 0;
      bool xBool = true;
      Byte xByte = 1;
      short xInt16 = 2;
      int xInt32 = 3;
      long xInt64 = 4;
      Decimal xDecimal = 5;
      float xSingle = 6.6F;
      double xDouble = 7.7;
      
      // The following types are not CLS-compliant.
      UInt16 xUInt16 = 8;
      UInt32 xUInt32 = 9;
      UInt64 xUInt64 = 10;
      SByte xSByte = -11;
      
      //
      Console::WriteLine( "StringBuilder.Insert method" );
      sb = gcnew StringBuilder( initialValue );
      sb->Insert( 3, xyz, 2 );
      Show( 1, sb );
      sb->Insert( 3, xyz );
      Show( 2, sb );
      sb->Insert( 3, star );
      Show( 3, sb );
      sb->Insert( 3, abc );
      Show( 4, sb );
      sb->Insert( 3, abc, 1, 2 );
      Show( 5, sb );
      sb->Insert( 3, xBool ); // True
      Show( 6, sb );
      sb->Insert( 3, obj ); // 0
      Show( 7, sb );
      sb->Insert( 3, xByte ); // 1
      Show( 8, sb );
      sb->Insert( 3, xInt16 ); // 2
      Show( 9, sb );
      sb->Insert( 3, xInt32 ); // 3
      Show( 10, sb );
      sb->Insert( 3, xInt64 ); // 4
      Show( 11, sb );
      sb->Insert( 3, xDecimal ); // 5
      Show( 12, sb );
      sb->Insert( 3, xSingle ); // 6.6
      Show( 13, sb );
      sb->Insert( 3, xDouble ); // 7.7
      Show( 14, sb );
      
      // The following Insert methods are not CLS-compliant.
      sb->Insert( 3, xUInt16 ); // 8
      Show( 15, sb );
      sb->Insert( 3, xUInt32 ); // 9
      Show( 16, sb );
      sb->Insert( 3, xUInt64 ); // 10
      Show( 17, sb );
      sb->Insert( 3, xSByte ); // -11
      Show( 18, sb );
      
      //
   }

   static void Show( int overloadNumber, StringBuilder^ sbs )
   {
      Console::WriteLine( "{0,2:G} = {1}", overloadNumber, sbs );
      sb = gcnew StringBuilder( initialValue );
   }

};

int main()
{
   Sample::Main();
}

/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
using System;
using System.Text;

class Sample
{
//                         index: 012345
    static string initialValue = "--[]--";
    static StringBuilder sb;

    public static void Main()
    {
    string      xyz       = "xyz";
    char[]      abc       = {'a', 'b', 'c'};
    char        star      = '*';
    Object 	obj       = 0;

    bool        xBool     = true;
    byte        xByte     = 1;
    short       xInt16    = 2;
    int         xInt32    = 3;
    long        xInt64    = 4;
    Decimal     xDecimal  = 5;
    float       xSingle   = 6.6F;
    double      xDouble   = 7.7;

// The following types are not CLS-compliant.
    ushort      xUInt16   = 8;
    uint        xUInt32   = 9;
    ulong       xUInt64   = 10;
    sbyte       xSByte    = -11;
//
    Console.WriteLine("StringBuilder.Insert method");
    sb = new StringBuilder(initialValue);

    sb.Insert(3, xyz, 2);
    Show(1, sb);

    sb.Insert(3, xyz);
    Show(2, sb);

    sb.Insert(3, star);
    Show(3, sb);

    sb.Insert(3, abc);
    Show(4, sb);

    sb.Insert(3, abc, 1, 2);
    Show(5, sb);

    sb.Insert(3, xBool);     // True
    Show(6, sb);

    sb.Insert(3, obj);       // 0
    Show(7, sb);

    sb.Insert(3, xByte);     // 1
    Show(8, sb);

    sb.Insert(3, xInt16);    // 2
    Show(9, sb);

    sb.Insert(3, xInt32);    // 3
    Show(10, sb);

    sb.Insert(3, xInt64);    // 4
    Show(11, sb);

    sb.Insert(3, xDecimal);  // 5
    Show(12, sb);

    sb.Insert(3, xSingle);   // 6.6
    Show(13, sb);

    sb.Insert(3, xDouble);   // 7.7
    Show(14, sb);

// The following Insert methods are not CLS-compliant.
    sb.Insert(3, xUInt16);   // 8
    Show(15, sb);

    sb.Insert(3, xUInt32);   // 9
    Show(16, sb);

    sb.Insert(3, xUInt64);   // 10
    Show(17, sb);

    sb.Insert(3, xSByte);    // -11
    Show(18, sb);
//
    }

    public static void Show(int overloadNumber, StringBuilder sbs)
    {
    Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString());
    sb = new StringBuilder(initialValue);
    }
}
/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
Imports System.Text

Class Sample
   '                                 index: 012345
   Private Shared initialValue As String = "--[]--"
   Private Shared sb As StringBuilder
   
   Public Shared Sub Main()
      Dim xyz As String = "xyz"
      Dim abc As Char() =  {"a"c, "b"c, "c"c}
      Dim star As Char = "*"c
      Dim obj As [Object] = 0
      
      Dim xBool As Boolean = True
      Dim xByte As Byte = 1
      Dim xInt16 As Short = 2
      Dim xInt32 As Integer = 3
      Dim xInt64 As Long = 4
      Dim xDecimal As [Decimal] = 5
      Dim xSingle As Single = 6.6F
      Dim xDouble As Double = 7.7
      
      ' The following types are not CLS-compliant.
      ' Dim xUInt16 As System.UInt16 = 8 
      ' Dim xUInt32 As System.UInt32 = 9
      ' Dim xUInt64 As System.UInt64 = 10 
      ' Dim xSByte As System.SByte = - 11
      '
      Console.WriteLine("StringBuilder.Insert method")
      sb = New StringBuilder(initialValue)
      
      sb.Insert(3, xyz, 2)
      Show(1, sb)
      
      sb.Insert(3, xyz)
      Show(2, sb)
      
      sb.Insert(3, star)
      Show(3, sb)
      
      sb.Insert(3, abc)
      Show(4, sb)
      
      sb.Insert(3, abc, 1, 2)
      Show(5, sb)
      
      sb.Insert(3, xBool)     ' True
      Show(6, sb)
      
      sb.Insert(3, obj)       ' 0
      Show(7, sb)
      
      sb.Insert(3, xByte)     ' 1
      Show(8, sb)
      
      sb.Insert(3, xInt16)    ' 2
      Show(9, sb)
      
      sb.Insert(3, xInt32)    ' 3
      Show(10, sb)
      
      sb.Insert(3, xInt64)    ' 4
      Show(11, sb)
      
      sb.Insert(3, xDecimal)  ' 5
      Show(12, sb)
      
      sb.Insert(3, xSingle)   ' 6.6
      Show(13, sb)
      
      sb.Insert(3, xDouble)   ' 7.7
      Show(14, sb)
      
      ' The following Insert methods are not CLS-compliant.
      ' sb.Insert(3, xUInt16) ' 8
      ' sb.Insert(3, xUInt32) ' 9
      ' sb.Insert(3, xUInt64) ' 10
      ' sb.Insert(3, xSByte)  ' -11

   End Sub
   
   Public Shared Sub Show(overloadNumber As Integer, sbs As StringBuilder)
      Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString())
      sb = New StringBuilder(initialValue)
   End Sub
End Class
'
'This example produces the following results:
'
'StringBuilder.Insert method
' 1 = --[xyzxyz]--
' 2 = --[xyz]--
' 3 = --[*]--
' 4 = --[abc]--
' 5 = --[bc]--
' 6 = --[True]--
' 7 = --[0]--
' 8 = --[1]--
' 9 = --[2]--
'10 = --[3]--
'11 = --[4]--
'12 = --[5]--
'13 = --[6.6]--
'14 = --[7.7]--
'

Remarks

UInt32.ToString viene usato per ottenere una rappresentazione di stringa di value.UInt32.ToString is used to get a string representation of value. I caratteri esistenti vengono spostati per fare spazio al nuovo testo.Existing characters are shifted to make room for the new text. La capacità di questa istanza viene regolata in base alle esigenze.The capacity of this instance is adjusted as needed.

Notes to Callers

Nel .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 e nelle versioni precedenti, le chiamate a questo metodo generavano un'ArgumentOutOfRangeException se l'inserimento value avrebbe causato il superamento della lunghezza totale dell'oggetto MaxCapacity.In the .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 and earlier versions, calls to this method threw an ArgumentOutOfRangeException if inserting value would cause the object's total length to exceed MaxCapacity. A partire dalla .NET Framework 4.NET Framework 4, il metodo genera un'OutOfMemoryException.Starting with the .NET Framework 4.NET Framework 4, the method throws an OutOfMemoryException.

See also

Insert(Int32, UInt16)

Important

This API is not CLS-compliant.

Inserisce la rappresentazione di stringa di un intero senza segno a 16 bit in questa istanza nella posizione del carattere specificata.Inserts the string representation of a 16-bit unsigned integer into this instance at the specified character position.

public:
 System::Text::StringBuilder ^ Insert(int index, System::UInt16 value);
[System.CLSCompliant(false)]
public System.Text.StringBuilder Insert (int index, ushort value);
member this.Insert : int * uint16 -> System.Text.StringBuilder
Public Function Insert (index As Integer, value As UShort) As StringBuilder

Parameters

index
Int32

Posizione in questa istanza in cui inizia l'inserimento.The position in this instance where insertion begins.

value
UInt16

Valore da inserire.The value to insert.

Returns

StringBuilder

Riferimento a questa istanza dopo il completamento dell'operazione di inserimento.A reference to this instance after the insert operation has completed.

Attributes

Exceptions

index è minore di zero o maggiore della lunghezza di questa istanza.index is less than zero or greater than the length of this instance.

Aumentando il valore di questa istanza, verrebbe superato il limite di MaxCapacity.Enlarging the value of this instance would exceed MaxCapacity.

Examples

Nell'esempio seguente viene illustrato il metodo Insert.The following example demonstrates the Insert method.

using namespace System;
using namespace System::Text;
ref class Sample
{
private:

   //                           index: 012345
   static String^ initialValue = "--[]--";
   static StringBuilder^ sb;

public:
   static void Main()
   {
      String^ xyz = "xyz";
      array<Char>^abc = {'a','b','c'};
      Char star = '*';
      Object^ obj = 0;
      bool xBool = true;
      Byte xByte = 1;
      short xInt16 = 2;
      int xInt32 = 3;
      long xInt64 = 4;
      Decimal xDecimal = 5;
      float xSingle = 6.6F;
      double xDouble = 7.7;
      
      // The following types are not CLS-compliant.
      UInt16 xUInt16 = 8;
      UInt32 xUInt32 = 9;
      UInt64 xUInt64 = 10;
      SByte xSByte = -11;
      
      //
      Console::WriteLine( "StringBuilder.Insert method" );
      sb = gcnew StringBuilder( initialValue );
      sb->Insert( 3, xyz, 2 );
      Show( 1, sb );
      sb->Insert( 3, xyz );
      Show( 2, sb );
      sb->Insert( 3, star );
      Show( 3, sb );
      sb->Insert( 3, abc );
      Show( 4, sb );
      sb->Insert( 3, abc, 1, 2 );
      Show( 5, sb );
      sb->Insert( 3, xBool ); // True
      Show( 6, sb );
      sb->Insert( 3, obj ); // 0
      Show( 7, sb );
      sb->Insert( 3, xByte ); // 1
      Show( 8, sb );
      sb->Insert( 3, xInt16 ); // 2
      Show( 9, sb );
      sb->Insert( 3, xInt32 ); // 3
      Show( 10, sb );
      sb->Insert( 3, xInt64 ); // 4
      Show( 11, sb );
      sb->Insert( 3, xDecimal ); // 5
      Show( 12, sb );
      sb->Insert( 3, xSingle ); // 6.6
      Show( 13, sb );
      sb->Insert( 3, xDouble ); // 7.7
      Show( 14, sb );
      
      // The following Insert methods are not CLS-compliant.
      sb->Insert( 3, xUInt16 ); // 8
      Show( 15, sb );
      sb->Insert( 3, xUInt32 ); // 9
      Show( 16, sb );
      sb->Insert( 3, xUInt64 ); // 10
      Show( 17, sb );
      sb->Insert( 3, xSByte ); // -11
      Show( 18, sb );
      
      //
   }

   static void Show( int overloadNumber, StringBuilder^ sbs )
   {
      Console::WriteLine( "{0,2:G} = {1}", overloadNumber, sbs );
      sb = gcnew StringBuilder( initialValue );
   }

};

int main()
{
   Sample::Main();
}

/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
using System;
using System.Text;

class Sample
{
//                         index: 012345
    static string initialValue = "--[]--";
    static StringBuilder sb;

    public static void Main()
    {
    string      xyz       = "xyz";
    char[]      abc       = {'a', 'b', 'c'};
    char        star      = '*';
    Object 	obj       = 0;

    bool        xBool     = true;
    byte        xByte     = 1;
    short       xInt16    = 2;
    int         xInt32    = 3;
    long        xInt64    = 4;
    Decimal     xDecimal  = 5;
    float       xSingle   = 6.6F;
    double      xDouble   = 7.7;

// The following types are not CLS-compliant.
    ushort      xUInt16   = 8;
    uint        xUInt32   = 9;
    ulong       xUInt64   = 10;
    sbyte       xSByte    = -11;
//
    Console.WriteLine("StringBuilder.Insert method");
    sb = new StringBuilder(initialValue);

    sb.Insert(3, xyz, 2);
    Show(1, sb);

    sb.Insert(3, xyz);
    Show(2, sb);

    sb.Insert(3, star);
    Show(3, sb);

    sb.Insert(3, abc);
    Show(4, sb);

    sb.Insert(3, abc, 1, 2);
    Show(5, sb);

    sb.Insert(3, xBool);     // True
    Show(6, sb);

    sb.Insert(3, obj);       // 0
    Show(7, sb);

    sb.Insert(3, xByte);     // 1
    Show(8, sb);

    sb.Insert(3, xInt16);    // 2
    Show(9, sb);

    sb.Insert(3, xInt32);    // 3
    Show(10, sb);

    sb.Insert(3, xInt64);    // 4
    Show(11, sb);

    sb.Insert(3, xDecimal);  // 5
    Show(12, sb);

    sb.Insert(3, xSingle);   // 6.6
    Show(13, sb);

    sb.Insert(3, xDouble);   // 7.7
    Show(14, sb);

// The following Insert methods are not CLS-compliant.
    sb.Insert(3, xUInt16);   // 8
    Show(15, sb);

    sb.Insert(3, xUInt32);   // 9
    Show(16, sb);

    sb.Insert(3, xUInt64);   // 10
    Show(17, sb);

    sb.Insert(3, xSByte);    // -11
    Show(18, sb);
//
    }

    public static void Show(int overloadNumber, StringBuilder sbs)
    {
    Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString());
    sb = new StringBuilder(initialValue);
    }
}
/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
Imports System.Text

Class Sample
   '                                 index: 012345
   Private Shared initialValue As String = "--[]--"
   Private Shared sb As StringBuilder
   
   Public Shared Sub Main()
      Dim xyz As String = "xyz"
      Dim abc As Char() =  {"a"c, "b"c, "c"c}
      Dim star As Char = "*"c
      Dim obj As [Object] = 0
      
      Dim xBool As Boolean = True
      Dim xByte As Byte = 1
      Dim xInt16 As Short = 2
      Dim xInt32 As Integer = 3
      Dim xInt64 As Long = 4
      Dim xDecimal As [Decimal] = 5
      Dim xSingle As Single = 6.6F
      Dim xDouble As Double = 7.7
      
      ' The following types are not CLS-compliant.
      ' Dim xUInt16 As System.UInt16 = 8 
      ' Dim xUInt32 As System.UInt32 = 9
      ' Dim xUInt64 As System.UInt64 = 10 
      ' Dim xSByte As System.SByte = - 11
      '
      Console.WriteLine("StringBuilder.Insert method")
      sb = New StringBuilder(initialValue)
      
      sb.Insert(3, xyz, 2)
      Show(1, sb)
      
      sb.Insert(3, xyz)
      Show(2, sb)
      
      sb.Insert(3, star)
      Show(3, sb)
      
      sb.Insert(3, abc)
      Show(4, sb)
      
      sb.Insert(3, abc, 1, 2)
      Show(5, sb)
      
      sb.Insert(3, xBool)     ' True
      Show(6, sb)
      
      sb.Insert(3, obj)       ' 0
      Show(7, sb)
      
      sb.Insert(3, xByte)     ' 1
      Show(8, sb)
      
      sb.Insert(3, xInt16)    ' 2
      Show(9, sb)
      
      sb.Insert(3, xInt32)    ' 3
      Show(10, sb)
      
      sb.Insert(3, xInt64)    ' 4
      Show(11, sb)
      
      sb.Insert(3, xDecimal)  ' 5
      Show(12, sb)
      
      sb.Insert(3, xSingle)   ' 6.6
      Show(13, sb)
      
      sb.Insert(3, xDouble)   ' 7.7
      Show(14, sb)
      
      ' The following Insert methods are not CLS-compliant.
      ' sb.Insert(3, xUInt16) ' 8
      ' sb.Insert(3, xUInt32) ' 9
      ' sb.Insert(3, xUInt64) ' 10
      ' sb.Insert(3, xSByte)  ' -11

   End Sub
   
   Public Shared Sub Show(overloadNumber As Integer, sbs As StringBuilder)
      Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString())
      sb = New StringBuilder(initialValue)
   End Sub
End Class
'
'This example produces the following results:
'
'StringBuilder.Insert method
' 1 = --[xyzxyz]--
' 2 = --[xyz]--
' 3 = --[*]--
' 4 = --[abc]--
' 5 = --[bc]--
' 6 = --[True]--
' 7 = --[0]--
' 8 = --[1]--
' 9 = --[2]--
'10 = --[3]--
'11 = --[4]--
'12 = --[5]--
'13 = --[6.6]--
'14 = --[7.7]--
'

Remarks

UInt16.ToString viene usato per ottenere una rappresentazione di stringa di value.UInt16.ToString is used to get a string representation of value. I caratteri esistenti vengono spostati per fare spazio al nuovo testo.Existing characters are shifted to make room for the new text. La capacità di questa istanza viene regolata in base alle esigenze.The capacity of this instance is adjusted as needed.

Notes to Callers

Nel .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 e nelle versioni precedenti, le chiamate a questo metodo generavano un'ArgumentOutOfRangeException se l'inserimento value avrebbe causato il superamento della lunghezza totale dell'oggetto MaxCapacity.In the .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 and earlier versions, calls to this method threw an ArgumentOutOfRangeException if inserting value would cause the object's total length to exceed MaxCapacity. A partire dalla .NET Framework 4.NET Framework 4, il metodo genera un'OutOfMemoryException.Starting with the .NET Framework 4.NET Framework 4, the method throws an OutOfMemoryException.

See also

Insert(Int32, String)

Inserisce una stringa in questa istanza nella posizione del carattere specificata.Inserts a string into this instance at the specified character position.

public:
 System::Text::StringBuilder ^ Insert(int index, System::String ^ value);
public System.Text.StringBuilder Insert (int index, string value);
member this.Insert : int * string -> System.Text.StringBuilder
Public Function Insert (index As Integer, value As String) As StringBuilder

Parameters

index
Int32

Posizione in questa istanza in cui inizia l'inserimento.The position in this instance where insertion begins.

value
String

Stringa da inserire.The string to insert.

Returns

StringBuilder

Riferimento a questa istanza dopo il completamento dell'operazione di inserimento.A reference to this instance after the insert operation has completed.

Exceptions

index è minore di zero o maggiore della lunghezza corrente di questa istanza.index is less than zero or greater than the current length of this instance.

-oppure--or-

La somma della lunghezza corrente di questo oggetto StringBuilder e della lunghezza di value è superiore a MaxCapacity.The current length of this StringBuilder object plus the length of value exceeds MaxCapacity.

Examples

Nell'esempio seguente viene illustrato il metodo Insert.The following example demonstrates the Insert method.

using namespace System;
using namespace System::Text;
ref class Sample
{
private:

   //                           index: 012345
   static String^ initialValue = "--[]--";
   static StringBuilder^ sb;

public:
   static void Main()
   {
      String^ xyz = "xyz";
      array<Char>^abc = {'a','b','c'};
      Char star = '*';
      Object^ obj = 0;
      bool xBool = true;
      Byte xByte = 1;
      short xInt16 = 2;
      int xInt32 = 3;
      long xInt64 = 4;
      Decimal xDecimal = 5;
      float xSingle = 6.6F;
      double xDouble = 7.7;
      
      // The following types are not CLS-compliant.
      UInt16 xUInt16 = 8;
      UInt32 xUInt32 = 9;
      UInt64 xUInt64 = 10;
      SByte xSByte = -11;
      
      //
      Console::WriteLine( "StringBuilder.Insert method" );
      sb = gcnew StringBuilder( initialValue );
      sb->Insert( 3, xyz, 2 );
      Show( 1, sb );
      sb->Insert( 3, xyz );
      Show( 2, sb );
      sb->Insert( 3, star );
      Show( 3, sb );
      sb->Insert( 3, abc );
      Show( 4, sb );
      sb->Insert( 3, abc, 1, 2 );
      Show( 5, sb );
      sb->Insert( 3, xBool ); // True
      Show( 6, sb );
      sb->Insert( 3, obj ); // 0
      Show( 7, sb );
      sb->Insert( 3, xByte ); // 1
      Show( 8, sb );
      sb->Insert( 3, xInt16 ); // 2
      Show( 9, sb );
      sb->Insert( 3, xInt32 ); // 3
      Show( 10, sb );
      sb->Insert( 3, xInt64 ); // 4
      Show( 11, sb );
      sb->Insert( 3, xDecimal ); // 5
      Show( 12, sb );
      sb->Insert( 3, xSingle ); // 6.6
      Show( 13, sb );
      sb->Insert( 3, xDouble ); // 7.7
      Show( 14, sb );
      
      // The following Insert methods are not CLS-compliant.
      sb->Insert( 3, xUInt16 ); // 8
      Show( 15, sb );
      sb->Insert( 3, xUInt32 ); // 9
      Show( 16, sb );
      sb->Insert( 3, xUInt64 ); // 10
      Show( 17, sb );
      sb->Insert( 3, xSByte ); // -11
      Show( 18, sb );
      
      //
   }

   static void Show( int overloadNumber, StringBuilder^ sbs )
   {
      Console::WriteLine( "{0,2:G} = {1}", overloadNumber, sbs );
      sb = gcnew StringBuilder( initialValue );
   }

};

int main()
{
   Sample::Main();
}

/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
using System;
using System.Text;

class Sample
{
//                         index: 012345
    static string initialValue = "--[]--";
    static StringBuilder sb;

    public static void Main()
    {
    string      xyz       = "xyz";
    char[]      abc       = {'a', 'b', 'c'};
    char        star      = '*';
    Object 	obj       = 0;

    bool        xBool     = true;
    byte        xByte     = 1;
    short       xInt16    = 2;
    int         xInt32    = 3;
    long        xInt64    = 4;
    Decimal     xDecimal  = 5;
    float       xSingle   = 6.6F;
    double      xDouble   = 7.7;

// The following types are not CLS-compliant.
    ushort      xUInt16   = 8;
    uint        xUInt32   = 9;
    ulong       xUInt64   = 10;
    sbyte       xSByte    = -11;
//
    Console.WriteLine("StringBuilder.Insert method");
    sb = new StringBuilder(initialValue);

    sb.Insert(3, xyz, 2);
    Show(1, sb);

    sb.Insert(3, xyz);
    Show(2, sb);

    sb.Insert(3, star);
    Show(3, sb);

    sb.Insert(3, abc);
    Show(4, sb);

    sb.Insert(3, abc, 1, 2);
    Show(5, sb);

    sb.Insert(3, xBool);     // True
    Show(6, sb);

    sb.Insert(3, obj);       // 0
    Show(7, sb);

    sb.Insert(3, xByte);     // 1
    Show(8, sb);

    sb.Insert(3, xInt16);    // 2
    Show(9, sb);

    sb.Insert(3, xInt32);    // 3
    Show(10, sb);

    sb.Insert(3, xInt64);    // 4
    Show(11, sb);

    sb.Insert(3, xDecimal);  // 5
    Show(12, sb);

    sb.Insert(3, xSingle);   // 6.6
    Show(13, sb);

    sb.Insert(3, xDouble);   // 7.7
    Show(14, sb);

// The following Insert methods are not CLS-compliant.
    sb.Insert(3, xUInt16);   // 8
    Show(15, sb);

    sb.Insert(3, xUInt32);   // 9
    Show(16, sb);

    sb.Insert(3, xUInt64);   // 10
    Show(17, sb);

    sb.Insert(3, xSByte);    // -11
    Show(18, sb);
//
    }

    public static void Show(int overloadNumber, StringBuilder sbs)
    {
    Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString());
    sb = new StringBuilder(initialValue);
    }
}
/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
Imports System.Text

Class Sample
   '                                 index: 012345
   Private Shared initialValue As String = "--[]--"
   Private Shared sb As StringBuilder
   
   Public Shared Sub Main()
      Dim xyz As String = "xyz"
      Dim abc As Char() =  {"a"c, "b"c, "c"c}
      Dim star As Char = "*"c
      Dim obj As [Object] = 0
      
      Dim xBool As Boolean = True
      Dim xByte As Byte = 1
      Dim xInt16 As Short = 2
      Dim xInt32 As Integer = 3
      Dim xInt64 As Long = 4
      Dim xDecimal As [Decimal] = 5
      Dim xSingle As Single = 6.6F
      Dim xDouble As Double = 7.7
      
      ' The following types are not CLS-compliant.
      ' Dim xUInt16 As System.UInt16 = 8 
      ' Dim xUInt32 As System.UInt32 = 9
      ' Dim xUInt64 As System.UInt64 = 10 
      ' Dim xSByte As System.SByte = - 11
      '
      Console.WriteLine("StringBuilder.Insert method")
      sb = New StringBuilder(initialValue)
      
      sb.Insert(3, xyz, 2)
      Show(1, sb)
      
      sb.Insert(3, xyz)
      Show(2, sb)
      
      sb.Insert(3, star)
      Show(3, sb)
      
      sb.Insert(3, abc)
      Show(4, sb)
      
      sb.Insert(3, abc, 1, 2)
      Show(5, sb)
      
      sb.Insert(3, xBool)     ' True
      Show(6, sb)
      
      sb.Insert(3, obj)       ' 0
      Show(7, sb)
      
      sb.Insert(3, xByte)     ' 1
      Show(8, sb)
      
      sb.Insert(3, xInt16)    ' 2
      Show(9, sb)
      
      sb.Insert(3, xInt32)    ' 3
      Show(10, sb)
      
      sb.Insert(3, xInt64)    ' 4
      Show(11, sb)
      
      sb.Insert(3, xDecimal)  ' 5
      Show(12, sb)
      
      sb.Insert(3, xSingle)   ' 6.6
      Show(13, sb)
      
      sb.Insert(3, xDouble)   ' 7.7
      Show(14, sb)
      
      ' The following Insert methods are not CLS-compliant.
      ' sb.Insert(3, xUInt16) ' 8
      ' sb.Insert(3, xUInt32) ' 9
      ' sb.Insert(3, xUInt64) ' 10
      ' sb.Insert(3, xSByte)  ' -11

   End Sub
   
   Public Shared Sub Show(overloadNumber As Integer, sbs As StringBuilder)
      Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString())
      sb = New StringBuilder(initialValue)
   End Sub
End Class
'
'This example produces the following results:
'
'StringBuilder.Insert method
' 1 = --[xyzxyz]--
' 2 = --[xyz]--
' 3 = --[*]--
' 4 = --[abc]--
' 5 = --[bc]--
' 6 = --[True]--
' 7 = --[0]--
' 8 = --[1]--
' 9 = --[2]--
'10 = --[3]--
'11 = --[4]--
'12 = --[5]--
'13 = --[6.6]--
'14 = --[7.7]--
'

Remarks

I caratteri esistenti vengono spostati per fare spazio al nuovo testo.Existing characters are shifted to make room for the new text. La capacità viene regolata in base alle esigenze.The capacity is adjusted as needed.

Questa istanza di StringBuilder non viene modificata se value è nullo value non è null ma la sua lunghezza è pari a zero.This instance of StringBuilder is not changed if value is null, or value is not null but its length is zero.

See also

Insert(Int32, Single)

Inserisce la rappresentazione di stringa di un numero a virgola mobile a precisione singola in questa istanza nella posizione del carattere specificata.Inserts the string representation of a single-precision floating point number into this instance at the specified character position.

public:
 System::Text::StringBuilder ^ Insert(int index, float value);
public System.Text.StringBuilder Insert (int index, float value);
member this.Insert : int * single -> System.Text.StringBuilder
Public Function Insert (index As Integer, value As Single) As StringBuilder

Parameters

index
Int32

Posizione in questa istanza in cui inizia l'inserimento.The position in this instance where insertion begins.

value
Single

Valore da inserire.The value to insert.

Returns

StringBuilder

Riferimento a questa istanza dopo il completamento dell'operazione di inserimento.A reference to this instance after the insert operation has completed.

Exceptions

index è minore di zero o maggiore della lunghezza di questa istanza.index is less than zero or greater than the length of this instance.

Aumentando il valore di questa istanza, verrebbe superato il limite di MaxCapacity.Enlarging the value of this instance would exceed MaxCapacity.

Examples

Nell'esempio seguente viene illustrato il metodo Insert.The following example demonstrates the Insert method.

using namespace System;
using namespace System::Text;
ref class Sample
{
private:

   //                           index: 012345
   static String^ initialValue = "--[]--";
   static StringBuilder^ sb;

public:
   static void Main()
   {
      String^ xyz = "xyz";
      array<Char>^abc = {'a','b','c'};
      Char star = '*';
      Object^ obj = 0;
      bool xBool = true;
      Byte xByte = 1;
      short xInt16 = 2;
      int xInt32 = 3;
      long xInt64 = 4;
      Decimal xDecimal = 5;
      float xSingle = 6.6F;
      double xDouble = 7.7;
      
      // The following types are not CLS-compliant.
      UInt16 xUInt16 = 8;
      UInt32 xUInt32 = 9;
      UInt64 xUInt64 = 10;
      SByte xSByte = -11;
      
      //
      Console::WriteLine( "StringBuilder.Insert method" );
      sb = gcnew StringBuilder( initialValue );
      sb->Insert( 3, xyz, 2 );
      Show( 1, sb );
      sb->Insert( 3, xyz );
      Show( 2, sb );
      sb->Insert( 3, star );
      Show( 3, sb );
      sb->Insert( 3, abc );
      Show( 4, sb );
      sb->Insert( 3, abc, 1, 2 );
      Show( 5, sb );
      sb->Insert( 3, xBool ); // True
      Show( 6, sb );
      sb->Insert( 3, obj ); // 0
      Show( 7, sb );
      sb->Insert( 3, xByte ); // 1
      Show( 8, sb );
      sb->Insert( 3, xInt16 ); // 2
      Show( 9, sb );
      sb->Insert( 3, xInt32 ); // 3
      Show( 10, sb );
      sb->Insert( 3, xInt64 ); // 4
      Show( 11, sb );
      sb->Insert( 3, xDecimal ); // 5
      Show( 12, sb );
      sb->Insert( 3, xSingle ); // 6.6
      Show( 13, sb );
      sb->Insert( 3, xDouble ); // 7.7
      Show( 14, sb );
      
      // The following Insert methods are not CLS-compliant.
      sb->Insert( 3, xUInt16 ); // 8
      Show( 15, sb );
      sb->Insert( 3, xUInt32 ); // 9
      Show( 16, sb );
      sb->Insert( 3, xUInt64 ); // 10
      Show( 17, sb );
      sb->Insert( 3, xSByte ); // -11
      Show( 18, sb );
      
      //
   }

   static void Show( int overloadNumber, StringBuilder^ sbs )
   {
      Console::WriteLine( "{0,2:G} = {1}", overloadNumber, sbs );
      sb = gcnew StringBuilder( initialValue );
   }

};

int main()
{
   Sample::Main();
}

/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
using System;
using System.Text;

class Sample
{
//                         index: 012345
    static string initialValue = "--[]--";
    static StringBuilder sb;

    public static void Main()
    {
    string      xyz       = "xyz";
    char[]      abc       = {'a', 'b', 'c'};
    char        star      = '*';
    Object 	obj       = 0;

    bool        xBool     = true;
    byte        xByte     = 1;
    short       xInt16    = 2;
    int         xInt32    = 3;
    long        xInt64    = 4;
    Decimal     xDecimal  = 5;
    float       xSingle   = 6.6F;
    double      xDouble   = 7.7;

// The following types are not CLS-compliant.
    ushort      xUInt16   = 8;
    uint        xUInt32   = 9;
    ulong       xUInt64   = 10;
    sbyte       xSByte    = -11;
//
    Console.WriteLine("StringBuilder.Insert method");
    sb = new StringBuilder(initialValue);

    sb.Insert(3, xyz, 2);
    Show(1, sb);

    sb.Insert(3, xyz);
    Show(2, sb);

    sb.Insert(3, star);
    Show(3, sb);

    sb.Insert(3, abc);
    Show(4, sb);

    sb.Insert(3, abc, 1, 2);
    Show(5, sb);

    sb.Insert(3, xBool);     // True
    Show(6, sb);

    sb.Insert(3, obj);       // 0
    Show(7, sb);

    sb.Insert(3, xByte);     // 1
    Show(8, sb);

    sb.Insert(3, xInt16);    // 2
    Show(9, sb);

    sb.Insert(3, xInt32);    // 3
    Show(10, sb);

    sb.Insert(3, xInt64);    // 4
    Show(11, sb);

    sb.Insert(3, xDecimal);  // 5
    Show(12, sb);

    sb.Insert(3, xSingle);   // 6.6
    Show(13, sb);

    sb.Insert(3, xDouble);   // 7.7
    Show(14, sb);

// The following Insert methods are not CLS-compliant.
    sb.Insert(3, xUInt16);   // 8
    Show(15, sb);

    sb.Insert(3, xUInt32);   // 9
    Show(16, sb);

    sb.Insert(3, xUInt64);   // 10
    Show(17, sb);

    sb.Insert(3, xSByte);    // -11
    Show(18, sb);
//
    }

    public static void Show(int overloadNumber, StringBuilder sbs)
    {
    Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString());
    sb = new StringBuilder(initialValue);
    }
}
/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
Imports System.Text

Class Sample
   '                                 index: 012345
   Private Shared initialValue As String = "--[]--"
   Private Shared sb As StringBuilder
   
   Public Shared Sub Main()
      Dim xyz As String = "xyz"
      Dim abc As Char() =  {"a"c, "b"c, "c"c}
      Dim star As Char = "*"c
      Dim obj As [Object] = 0
      
      Dim xBool As Boolean = True
      Dim xByte As Byte = 1
      Dim xInt16 As Short = 2
      Dim xInt32 As Integer = 3
      Dim xInt64 As Long = 4
      Dim xDecimal As [Decimal] = 5
      Dim xSingle As Single = 6.6F
      Dim xDouble As Double = 7.7
      
      ' The following types are not CLS-compliant.
      ' Dim xUInt16 As System.UInt16 = 8 
      ' Dim xUInt32 As System.UInt32 = 9
      ' Dim xUInt64 As System.UInt64 = 10 
      ' Dim xSByte As System.SByte = - 11
      '
      Console.WriteLine("StringBuilder.Insert method")
      sb = New StringBuilder(initialValue)
      
      sb.Insert(3, xyz, 2)
      Show(1, sb)
      
      sb.Insert(3, xyz)
      Show(2, sb)
      
      sb.Insert(3, star)
      Show(3, sb)
      
      sb.Insert(3, abc)
      Show(4, sb)
      
      sb.Insert(3, abc, 1, 2)
      Show(5, sb)
      
      sb.Insert(3, xBool)     ' True
      Show(6, sb)
      
      sb.Insert(3, obj)       ' 0
      Show(7, sb)
      
      sb.Insert(3, xByte)     ' 1
      Show(8, sb)
      
      sb.Insert(3, xInt16)    ' 2
      Show(9, sb)
      
      sb.Insert(3, xInt32)    ' 3
      Show(10, sb)
      
      sb.Insert(3, xInt64)    ' 4
      Show(11, sb)
      
      sb.Insert(3, xDecimal)  ' 5
      Show(12, sb)
      
      sb.Insert(3, xSingle)   ' 6.6
      Show(13, sb)
      
      sb.Insert(3, xDouble)   ' 7.7
      Show(14, sb)
      
      ' The following Insert methods are not CLS-compliant.
      ' sb.Insert(3, xUInt16) ' 8
      ' sb.Insert(3, xUInt32) ' 9
      ' sb.Insert(3, xUInt64) ' 10
      ' sb.Insert(3, xSByte)  ' -11

   End Sub
   
   Public Shared Sub Show(overloadNumber As Integer, sbs As StringBuilder)
      Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString())
      sb = New StringBuilder(initialValue)
   End Sub
End Class
'
'This example produces the following results:
'
'StringBuilder.Insert method
' 1 = --[xyzxyz]--
' 2 = --[xyz]--
' 3 = --[*]--
' 4 = --[abc]--
' 5 = --[bc]--
' 6 = --[True]--
' 7 = --[0]--
' 8 = --[1]--
' 9 = --[2]--
'10 = --[3]--
'11 = --[4]--
'12 = --[5]--
'13 = --[6.6]--
'14 = --[7.7]--
'

Remarks

Single.ToString viene usato per ottenere una rappresentazione di stringa di value.Single.ToString is used to get a string representation of value. I caratteri esistenti vengono spostati per fare spazio al nuovo testo.Existing characters are shifted to make room for the new text. La capacità di questa istanza viene regolata in base alle esigenze.The capacity of this instance is adjusted as needed.

Notes to Callers

Nel .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 e nelle versioni precedenti, le chiamate a questo metodo generavano un'ArgumentOutOfRangeException se l'inserimento value avrebbe causato il superamento della lunghezza totale dell'oggetto MaxCapacity.In the .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 and earlier versions, calls to this method threw an ArgumentOutOfRangeException if inserting value would cause the object's total length to exceed MaxCapacity. A partire dalla .NET Framework 4.NET Framework 4, il metodo genera un'OutOfMemoryException.Starting with the .NET Framework 4.NET Framework 4, the method throws an OutOfMemoryException.

See also

Insert(Int32, Char[], Int32, Int32)

Inserisce la rappresentazione di stringa di una sottomatrice specificata di caratteri Unicode in questa istanza nella posizione del carattere specificata.Inserts the string representation of a specified subarray of Unicode characters into this instance at the specified character position.

public:
 System::Text::StringBuilder ^ Insert(int index, cli::array <char> ^ value, int startIndex, int charCount);
public System.Text.StringBuilder Insert (int index, char[] value, int startIndex, int charCount);
member this.Insert : int * char[] * int * int -> System.Text.StringBuilder
Public Function Insert (index As Integer, value As Char(), startIndex As Integer, charCount As Integer) As StringBuilder

Parameters

index
Int32

Posizione in questa istanza in cui inizia l'inserimento.The position in this instance where insertion begins.

value
Char[]

Matrice di caratteri.A character array.

startIndex
Int32

Indice iniziale all'interno di value.The starting index within value.

charCount
Int32

Numero di caratteri da scrivere.The number of characters to insert.

Returns

StringBuilder

Riferimento a questa istanza dopo il completamento dell'operazione di inserimento.A reference to this instance after the insert operation has completed.

Exceptions

value è null e startIndex e charCount sono diversi da zero.value is null, and startIndex and charCount are not zero.

index, startIndex o charCount è minore di zero.index, startIndex, or charCount is less than zero.

-oppure--or-

index è maggiore della lunghezza di questa istanza.index is greater than the length of this instance.

-oppure--or-

La somma di startIndex e charCount non corrisponde a una posizione all'interno di value.startIndex plus charCount is not a position within value.

-oppure--or-

Aumentando il valore di questa istanza, verrebbe superato il limite di MaxCapacity.Enlarging the value of this instance would exceed MaxCapacity.

Examples

Nell'esempio seguente viene illustrato il metodo Insert.The following example demonstrates the Insert method.

using namespace System;
using namespace System::Text;
ref class Sample
{
private:

   //                           index: 012345
   static String^ initialValue = "--[]--";
   static StringBuilder^ sb;

public:
   static void Main()
   {
      String^ xyz = "xyz";
      array<Char>^abc = {'a','b','c'};
      Char star = '*';
      Object^ obj = 0;
      bool xBool = true;
      Byte xByte = 1;
      short xInt16 = 2;
      int xInt32 = 3;
      long xInt64 = 4;
      Decimal xDecimal = 5;
      float xSingle = 6.6F;
      double xDouble = 7.7;
      
      // The following types are not CLS-compliant.
      UInt16 xUInt16 = 8;
      UInt32 xUInt32 = 9;
      UInt64 xUInt64 = 10;
      SByte xSByte = -11;
      
      //
      Console::WriteLine( "StringBuilder.Insert method" );
      sb = gcnew StringBuilder( initialValue );
      sb->Insert( 3, xyz, 2 );
      Show( 1, sb );
      sb->Insert( 3, xyz );
      Show( 2, sb );
      sb->Insert( 3, star );
      Show( 3, sb );
      sb->Insert( 3, abc );
      Show( 4, sb );
      sb->Insert( 3, abc, 1, 2 );
      Show( 5, sb );
      sb->Insert( 3, xBool ); // True
      Show( 6, sb );
      sb->Insert( 3, obj ); // 0
      Show( 7, sb );
      sb->Insert( 3, xByte ); // 1
      Show( 8, sb );
      sb->Insert( 3, xInt16 ); // 2
      Show( 9, sb );
      sb->Insert( 3, xInt32 ); // 3
      Show( 10, sb );
      sb->Insert( 3, xInt64 ); // 4
      Show( 11, sb );
      sb->Insert( 3, xDecimal ); // 5
      Show( 12, sb );
      sb->Insert( 3, xSingle ); // 6.6
      Show( 13, sb );
      sb->Insert( 3, xDouble ); // 7.7
      Show( 14, sb );
      
      // The following Insert methods are not CLS-compliant.
      sb->Insert( 3, xUInt16 ); // 8
      Show( 15, sb );
      sb->Insert( 3, xUInt32 ); // 9
      Show( 16, sb );
      sb->Insert( 3, xUInt64 ); // 10
      Show( 17, sb );
      sb->Insert( 3, xSByte ); // -11
      Show( 18, sb );
      
      //
   }

   static void Show( int overloadNumber, StringBuilder^ sbs )
   {
      Console::WriteLine( "{0,2:G} = {1}", overloadNumber, sbs );
      sb = gcnew StringBuilder( initialValue );
   }

};

int main()
{
   Sample::Main();
}

/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
using System;
using System.Text;

class Sample
{
//                         index: 012345
    static string initialValue = "--[]--";
    static StringBuilder sb;

    public static void Main()
    {
    string      xyz       = "xyz";
    char[]      abc       = {'a', 'b', 'c'};
    char        star      = '*';
    Object 	obj       = 0;

    bool        xBool     = true;
    byte        xByte     = 1;
    short       xInt16    = 2;
    int         xInt32    = 3;
    long        xInt64    = 4;
    Decimal     xDecimal  = 5;
    float       xSingle   = 6.6F;
    double      xDouble   = 7.7;

// The following types are not CLS-compliant.
    ushort      xUInt16   = 8;
    uint        xUInt32   = 9;
    ulong       xUInt64   = 10;
    sbyte       xSByte    = -11;
//
    Console.WriteLine("StringBuilder.Insert method");
    sb = new StringBuilder(initialValue);

    sb.Insert(3, xyz, 2);
    Show(1, sb);

    sb.Insert(3, xyz);
    Show(2, sb);

    sb.Insert(3, star);
    Show(3, sb);

    sb.Insert(3, abc);
    Show(4, sb);

    sb.Insert(3, abc, 1, 2);
    Show(5, sb);

    sb.Insert(3, xBool);     // True
    Show(6, sb);

    sb.Insert(3, obj);       // 0
    Show(7, sb);

    sb.Insert(3, xByte);     // 1
    Show(8, sb);

    sb.Insert(3, xInt16);    // 2
    Show(9, sb);

    sb.Insert(3, xInt32);    // 3
    Show(10, sb);

    sb.Insert(3, xInt64);    // 4
    Show(11, sb);

    sb.Insert(3, xDecimal);  // 5
    Show(12, sb);

    sb.Insert(3, xSingle);   // 6.6
    Show(13, sb);

    sb.Insert(3, xDouble);   // 7.7
    Show(14, sb);

// The following Insert methods are not CLS-compliant.
    sb.Insert(3, xUInt16);   // 8
    Show(15, sb);

    sb.Insert(3, xUInt32);   // 9
    Show(16, sb);

    sb.Insert(3, xUInt64);   // 10
    Show(17, sb);

    sb.Insert(3, xSByte);    // -11
    Show(18, sb);
//
    }

    public static void Show(int overloadNumber, StringBuilder sbs)
    {
    Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString());
    sb = new StringBuilder(initialValue);
    }
}
/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
Imports System.Text

Class Sample
   '                                 index: 012345
   Private Shared initialValue As String = "--[]--"
   Private Shared sb As StringBuilder
   
   Public Shared Sub Main()
      Dim xyz As String = "xyz"
      Dim abc As Char() =  {"a"c, "b"c, "c"c}
      Dim star As Char = "*"c
      Dim obj As [Object] = 0
      
      Dim xBool As Boolean = True
      Dim xByte As Byte = 1
      Dim xInt16 As Short = 2
      Dim xInt32 As Integer = 3
      Dim xInt64 As Long = 4
      Dim xDecimal As [Decimal] = 5
      Dim xSingle As Single = 6.6F
      Dim xDouble As Double = 7.7
      
      ' The following types are not CLS-compliant.
      ' Dim xUInt16 As System.UInt16 = 8 
      ' Dim xUInt32 As System.UInt32 = 9
      ' Dim xUInt64 As System.UInt64 = 10 
      ' Dim xSByte As System.SByte = - 11
      '
      Console.WriteLine("StringBuilder.Insert method")
      sb = New StringBuilder(initialValue)
      
      sb.Insert(3, xyz, 2)
      Show(1, sb)
      
      sb.Insert(3, xyz)
      Show(2, sb)
      
      sb.Insert(3, star)
      Show(3, sb)
      
      sb.Insert(3, abc)
      Show(4, sb)
      
      sb.Insert(3, abc, 1, 2)
      Show(5, sb)
      
      sb.Insert(3, xBool)     ' True
      Show(6, sb)
      
      sb.Insert(3, obj)       ' 0
      Show(7, sb)
      
      sb.Insert(3, xByte)     ' 1
      Show(8, sb)
      
      sb.Insert(3, xInt16)    ' 2
      Show(9, sb)
      
      sb.Insert(3, xInt32)    ' 3
      Show(10, sb)
      
      sb.Insert(3, xInt64)    ' 4
      Show(11, sb)
      
      sb.Insert(3, xDecimal)  ' 5
      Show(12, sb)
      
      sb.Insert(3, xSingle)   ' 6.6
      Show(13, sb)
      
      sb.Insert(3, xDouble)   ' 7.7
      Show(14, sb)
      
      ' The following Insert methods are not CLS-compliant.
      ' sb.Insert(3, xUInt16) ' 8
      ' sb.Insert(3, xUInt32) ' 9
      ' sb.Insert(3, xUInt64) ' 10
      ' sb.Insert(3, xSByte)  ' -11

   End Sub
   
   Public Shared Sub Show(overloadNumber As Integer, sbs As StringBuilder)
      Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString())
      sb = New StringBuilder(initialValue)
   End Sub
End Class
'
'This example produces the following results:
'
'StringBuilder.Insert method
' 1 = --[xyzxyz]--
' 2 = --[xyz]--
' 3 = --[*]--
' 4 = --[abc]--
' 5 = --[bc]--
' 6 = --[True]--
' 7 = --[0]--
' 8 = --[1]--
' 9 = --[2]--
'10 = --[3]--
'11 = --[4]--
'12 = --[5]--
'13 = --[6.6]--
'14 = --[7.7]--
'

Remarks

I caratteri esistenti vengono spostati per fare spazio al nuovo testo.Existing characters are shifted to make room for the new text. La capacità di questa istanza viene regolata in base alle esigenze.The capacity of this instance is adjusted as needed.

Insert(Int32, SByte)

Important

This API is not CLS-compliant.

Inserisce la rappresentazione di stringa di un intero con segno a 8 bit specificato in questa istanza nella posizione del carattere specificata.Inserts the string representation of a specified 8-bit signed integer into this instance at the specified character position.

public:
 System::Text::StringBuilder ^ Insert(int index, System::SByte value);
[System.CLSCompliant(false)]
public System.Text.StringBuilder Insert (int index, sbyte value);
member this.Insert : int * sbyte -> System.Text.StringBuilder
Public Function Insert (index As Integer, value As SByte) As StringBuilder

Parameters

index
Int32

Posizione in questa istanza in cui inizia l'inserimento.The position in this instance where insertion begins.

value
SByte

Valore da inserire.The value to insert.

Returns

StringBuilder

Riferimento a questa istanza dopo il completamento dell'operazione di inserimento.A reference to this instance after the insert operation has completed.

Attributes

Exceptions

index è minore di zero o maggiore della lunghezza di questa istanza.index is less than zero or greater than the length of this instance.

Aumentando il valore di questa istanza, verrebbe superato il limite di MaxCapacity.Enlarging the value of this instance would exceed MaxCapacity.

Examples

Nell'esempio seguente viene illustrato il metodo Insert.The following example demonstrates the Insert method.

using namespace System;
using namespace System::Text;
ref class Sample
{
private:

   //                           index: 012345
   static String^ initialValue = "--[]--";
   static StringBuilder^ sb;

public:
   static void Main()
   {
      String^ xyz = "xyz";
      array<Char>^abc = {'a','b','c'};
      Char star = '*';
      Object^ obj = 0;
      bool xBool = true;
      Byte xByte = 1;
      short xInt16 = 2;
      int xInt32 = 3;
      long xInt64 = 4;
      Decimal xDecimal = 5;
      float xSingle = 6.6F;
      double xDouble = 7.7;
      
      // The following types are not CLS-compliant.
      UInt16 xUInt16 = 8;
      UInt32 xUInt32 = 9;
      UInt64 xUInt64 = 10;
      SByte xSByte = -11;
      
      //
      Console::WriteLine( "StringBuilder.Insert method" );
      sb = gcnew StringBuilder( initialValue );
      sb->Insert( 3, xyz, 2 );
      Show( 1, sb );
      sb->Insert( 3, xyz );
      Show( 2, sb );
      sb->Insert( 3, star );
      Show( 3, sb );
      sb->Insert( 3, abc );
      Show( 4, sb );
      sb->Insert( 3, abc, 1, 2 );
      Show( 5, sb );
      sb->Insert( 3, xBool ); // True
      Show( 6, sb );
      sb->Insert( 3, obj ); // 0
      Show( 7, sb );
      sb->Insert( 3, xByte ); // 1
      Show( 8, sb );
      sb->Insert( 3, xInt16 ); // 2
      Show( 9, sb );
      sb->Insert( 3, xInt32 ); // 3
      Show( 10, sb );
      sb->Insert( 3, xInt64 ); // 4
      Show( 11, sb );
      sb->Insert( 3, xDecimal ); // 5
      Show( 12, sb );
      sb->Insert( 3, xSingle ); // 6.6
      Show( 13, sb );
      sb->Insert( 3, xDouble ); // 7.7
      Show( 14, sb );
      
      // The following Insert methods are not CLS-compliant.
      sb->Insert( 3, xUInt16 ); // 8
      Show( 15, sb );
      sb->Insert( 3, xUInt32 ); // 9
      Show( 16, sb );
      sb->Insert( 3, xUInt64 ); // 10
      Show( 17, sb );
      sb->Insert( 3, xSByte ); // -11
      Show( 18, sb );
      
      //
   }

   static void Show( int overloadNumber, StringBuilder^ sbs )
   {
      Console::WriteLine( "{0,2:G} = {1}", overloadNumber, sbs );
      sb = gcnew StringBuilder( initialValue );
   }

};

int main()
{
   Sample::Main();
}

/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
using System;
using System.Text;

class Sample
{
//                         index: 012345
    static string initialValue = "--[]--";
    static StringBuilder sb;

    public static void Main()
    {
    string      xyz       = "xyz";
    char[]      abc       = {'a', 'b', 'c'};
    char        star      = '*';
    Object 	obj       = 0;

    bool        xBool     = true;
    byte        xByte     = 1;
    short       xInt16    = 2;
    int         xInt32    = 3;
    long        xInt64    = 4;
    Decimal     xDecimal  = 5;
    float       xSingle   = 6.6F;
    double      xDouble   = 7.7;

// The following types are not CLS-compliant.
    ushort      xUInt16   = 8;
    uint        xUInt32   = 9;
    ulong       xUInt64   = 10;
    sbyte       xSByte    = -11;
//
    Console.WriteLine("StringBuilder.Insert method");
    sb = new StringBuilder(initialValue);

    sb.Insert(3, xyz, 2);
    Show(1, sb);

    sb.Insert(3, xyz);
    Show(2, sb);

    sb.Insert(3, star);
    Show(3, sb);

    sb.Insert(3, abc);
    Show(4, sb);

    sb.Insert(3, abc, 1, 2);
    Show(5, sb);

    sb.Insert(3, xBool);     // True
    Show(6, sb);

    sb.Insert(3, obj);       // 0
    Show(7, sb);

    sb.Insert(3, xByte);     // 1
    Show(8, sb);

    sb.Insert(3, xInt16);    // 2
    Show(9, sb);

    sb.Insert(3, xInt32);    // 3
    Show(10, sb);

    sb.Insert(3, xInt64);    // 4
    Show(11, sb);

    sb.Insert(3, xDecimal);  // 5
    Show(12, sb);

    sb.Insert(3, xSingle);   // 6.6
    Show(13, sb);

    sb.Insert(3, xDouble);   // 7.7
    Show(14, sb);

// The following Insert methods are not CLS-compliant.
    sb.Insert(3, xUInt16);   // 8
    Show(15, sb);

    sb.Insert(3, xUInt32);   // 9
    Show(16, sb);

    sb.Insert(3, xUInt64);   // 10
    Show(17, sb);

    sb.Insert(3, xSByte);    // -11
    Show(18, sb);
//
    }

    public static void Show(int overloadNumber, StringBuilder sbs)
    {
    Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString());
    sb = new StringBuilder(initialValue);
    }
}
/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
Imports System.Text

Class Sample
   '                                 index: 012345
   Private Shared initialValue As String = "--[]--"
   Private Shared sb As StringBuilder
   
   Public Shared Sub Main()
      Dim xyz As String = "xyz"
      Dim abc As Char() =  {"a"c, "b"c, "c"c}
      Dim star As Char = "*"c
      Dim obj As [Object] = 0
      
      Dim xBool As Boolean = True
      Dim xByte As Byte = 1
      Dim xInt16 As Short = 2
      Dim xInt32 As Integer = 3
      Dim xInt64 As Long = 4
      Dim xDecimal As [Decimal] = 5
      Dim xSingle As Single = 6.6F
      Dim xDouble As Double = 7.7
      
      ' The following types are not CLS-compliant.
      ' Dim xUInt16 As System.UInt16 = 8 
      ' Dim xUInt32 As System.UInt32 = 9
      ' Dim xUInt64 As System.UInt64 = 10 
      ' Dim xSByte As System.SByte = - 11
      '
      Console.WriteLine("StringBuilder.Insert method")
      sb = New StringBuilder(initialValue)
      
      sb.Insert(3, xyz, 2)
      Show(1, sb)
      
      sb.Insert(3, xyz)
      Show(2, sb)
      
      sb.Insert(3, star)
      Show(3, sb)
      
      sb.Insert(3, abc)
      Show(4, sb)
      
      sb.Insert(3, abc, 1, 2)
      Show(5, sb)
      
      sb.Insert(3, xBool)     ' True
      Show(6, sb)
      
      sb.Insert(3, obj)       ' 0
      Show(7, sb)
      
      sb.Insert(3, xByte)     ' 1
      Show(8, sb)
      
      sb.Insert(3, xInt16)    ' 2
      Show(9, sb)
      
      sb.Insert(3, xInt32)    ' 3
      Show(10, sb)
      
      sb.Insert(3, xInt64)    ' 4
      Show(11, sb)
      
      sb.Insert(3, xDecimal)  ' 5
      Show(12, sb)
      
      sb.Insert(3, xSingle)   ' 6.6
      Show(13, sb)
      
      sb.Insert(3, xDouble)   ' 7.7
      Show(14, sb)
      
      ' The following Insert methods are not CLS-compliant.
      ' sb.Insert(3, xUInt16) ' 8
      ' sb.Insert(3, xUInt32) ' 9
      ' sb.Insert(3, xUInt64) ' 10
      ' sb.Insert(3, xSByte)  ' -11

   End Sub
   
   Public Shared Sub Show(overloadNumber As Integer, sbs As StringBuilder)
      Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString())
      sb = New StringBuilder(initialValue)
   End Sub
End Class
'
'This example produces the following results:
'
'StringBuilder.Insert method
' 1 = --[xyzxyz]--
' 2 = --[xyz]--
' 3 = --[*]--
' 4 = --[abc]--
' 5 = --[bc]--
' 6 = --[True]--
' 7 = --[0]--
' 8 = --[1]--
' 9 = --[2]--
'10 = --[3]--
'11 = --[4]--
'12 = --[5]--
'13 = --[6.6]--
'14 = --[7.7]--
'

Remarks

SByte.ToString viene usato per ottenere una rappresentazione di stringa di value.SByte.ToString is used to get a string representation of value. I caratteri esistenti vengono spostati per fare spazio al nuovo testo.Existing characters are shifted to make room for the new text. La capacità viene regolata in base alle esigenze.The capacity is adjusted as needed.

Notes to Callers

Nel .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 e nelle versioni precedenti, le chiamate a questo metodo generavano un'ArgumentOutOfRangeException se l'inserimento value avrebbe causato il superamento della lunghezza totale dell'oggetto MaxCapacity.In the .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 and earlier versions, calls to this method threw an ArgumentOutOfRangeException if inserting value would cause the object's total length to exceed MaxCapacity. A partire dalla .NET Framework 4.NET Framework 4, il metodo genera un'OutOfMemoryException.Starting with the .NET Framework 4.NET Framework 4, the method throws an OutOfMemoryException.

See also

Insert(Int32, ReadOnlySpan<Char>)

Inserisce la sequenza di caratteri in questa istanza nella posizione del carattere specificata.Inserts the sequence of characters into this instance at the specified character position.

public:
 System::Text::StringBuilder ^ Insert(int index, ReadOnlySpan<char> value);
public System.Text.StringBuilder Insert (int index, ReadOnlySpan<char> value);
member this.Insert : int * ReadOnlySpan<char> -> System.Text.StringBuilder
Public Function Insert (index As Integer, value As ReadOnlySpan(Of Char)) As StringBuilder

Parameters

index
Int32

Posizione in questa istanza in cui inizia l'inserimento.The position in this instance where insertion begins.

value
ReadOnlySpan<Char>

Intervallo di caratteri da inserire.The character span to insert.

Returns

StringBuilder

Riferimento a questa istanza dopo il completamento dell'operazione di inserimento.A reference to this instance after the insert operation has completed.

Remarks

I caratteri esistenti vengono spostati per fare spazio alla sequenza di caratteri nel value per inserirlo.The existing characters are shifted to make room for the character sequence in the value to insert it. La capacità viene regolata in base alle esigenze.The capacity is adjusted as needed.

Insert(Int32, Int16)

Inserisce la rappresentazione di stringa di un intero con segno a 16 bit specificato in questa istanza nella posizione del carattere specificata.Inserts the string representation of a specified 16-bit signed integer into this instance at the specified character position.

public:
 System::Text::StringBuilder ^ Insert(int index, short value);
public System.Text.StringBuilder Insert (int index, short value);
member this.Insert : int * int16 -> System.Text.StringBuilder
Public Function Insert (index As Integer, value As Short) As StringBuilder

Parameters

index
Int32

Posizione in questa istanza in cui inizia l'inserimento.The position in this instance where insertion begins.

value
Int16

Valore da inserire.The value to insert.

Returns

StringBuilder

Riferimento a questa istanza dopo il completamento dell'operazione di inserimento.A reference to this instance after the insert operation has completed.

Exceptions

index è minore di zero o maggiore della lunghezza di questa istanza.index is less than zero or greater than the length of this instance.

Aumentando il valore di questa istanza, verrebbe superato il limite di MaxCapacity.Enlarging the value of this instance would exceed MaxCapacity.

Examples

Nell'esempio seguente viene illustrato il metodo Insert.The following example demonstrates the Insert method.

using namespace System;
using namespace System::Text;
ref class Sample
{
private:

   //                           index: 012345
   static String^ initialValue = "--[]--";
   static StringBuilder^ sb;

public:
   static void Main()
   {
      String^ xyz = "xyz";
      array<Char>^abc = {'a','b','c'};
      Char star = '*';
      Object^ obj = 0;
      bool xBool = true;
      Byte xByte = 1;
      short xInt16 = 2;
      int xInt32 = 3;
      long xInt64 = 4;
      Decimal xDecimal = 5;
      float xSingle = 6.6F;
      double xDouble = 7.7;
      
      // The following types are not CLS-compliant.
      UInt16 xUInt16 = 8;
      UInt32 xUInt32 = 9;
      UInt64 xUInt64 = 10;
      SByte xSByte = -11;
      
      //
      Console::WriteLine( "StringBuilder.Insert method" );
      sb = gcnew StringBuilder( initialValue );
      sb->Insert( 3, xyz, 2 );
      Show( 1, sb );
      sb->Insert( 3, xyz );
      Show( 2, sb );
      sb->Insert( 3, star );
      Show( 3, sb );
      sb->Insert( 3, abc );
      Show( 4, sb );
      sb->Insert( 3, abc, 1, 2 );
      Show( 5, sb );
      sb->Insert( 3, xBool ); // True
      Show( 6, sb );
      sb->Insert( 3, obj ); // 0
      Show( 7, sb );
      sb->Insert( 3, xByte ); // 1
      Show( 8, sb );
      sb->Insert( 3, xInt16 ); // 2
      Show( 9, sb );
      sb->Insert( 3, xInt32 ); // 3
      Show( 10, sb );
      sb->Insert( 3, xInt64 ); // 4
      Show( 11, sb );
      sb->Insert( 3, xDecimal ); // 5
      Show( 12, sb );
      sb->Insert( 3, xSingle ); // 6.6
      Show( 13, sb );
      sb->Insert( 3, xDouble ); // 7.7
      Show( 14, sb );
      
      // The following Insert methods are not CLS-compliant.
      sb->Insert( 3, xUInt16 ); // 8
      Show( 15, sb );
      sb->Insert( 3, xUInt32 ); // 9
      Show( 16, sb );
      sb->Insert( 3, xUInt64 ); // 10
      Show( 17, sb );
      sb->Insert( 3, xSByte ); // -11
      Show( 18, sb );
      
      //
   }

   static void Show( int overloadNumber, StringBuilder^ sbs )
   {
      Console::WriteLine( "{0,2:G} = {1}", overloadNumber, sbs );
      sb = gcnew StringBuilder( initialValue );
   }

};

int main()
{
   Sample::Main();
}

/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
using System;
using System.Text;

class Sample
{
//                         index: 012345
    static string initialValue = "--[]--";
    static StringBuilder sb;

    public static void Main()
    {
    string      xyz       = "xyz";
    char[]      abc       = {'a', 'b', 'c'};
    char        star      = '*';
    Object 	obj       = 0;

    bool        xBool     = true;
    byte        xByte     = 1;
    short       xInt16    = 2;
    int         xInt32    = 3;
    long        xInt64    = 4;
    Decimal     xDecimal  = 5;
    float       xSingle   = 6.6F;
    double      xDouble   = 7.7;

// The following types are not CLS-compliant.
    ushort      xUInt16   = 8;
    uint        xUInt32   = 9;
    ulong       xUInt64   = 10;
    sbyte       xSByte    = -11;
//
    Console.WriteLine("StringBuilder.Insert method");
    sb = new StringBuilder(initialValue);

    sb.Insert(3, xyz, 2);
    Show(1, sb);

    sb.Insert(3, xyz);
    Show(2, sb);

    sb.Insert(3, star);
    Show(3, sb);

    sb.Insert(3, abc);
    Show(4, sb);

    sb.Insert(3, abc, 1, 2);
    Show(5, sb);

    sb.Insert(3, xBool);     // True
    Show(6, sb);

    sb.Insert(3, obj);       // 0
    Show(7, sb);

    sb.Insert(3, xByte);     // 1
    Show(8, sb);

    sb.Insert(3, xInt16);    // 2
    Show(9, sb);

    sb.Insert(3, xInt32);    // 3
    Show(10, sb);

    sb.Insert(3, xInt64);    // 4
    Show(11, sb);

    sb.Insert(3, xDecimal);  // 5
    Show(12, sb);

    sb.Insert(3, xSingle);   // 6.6
    Show(13, sb);

    sb.Insert(3, xDouble);   // 7.7
    Show(14, sb);

// The following Insert methods are not CLS-compliant.
    sb.Insert(3, xUInt16);   // 8
    Show(15, sb);

    sb.Insert(3, xUInt32);   // 9
    Show(16, sb);

    sb.Insert(3, xUInt64);   // 10
    Show(17, sb);

    sb.Insert(3, xSByte);    // -11
    Show(18, sb);
//
    }

    public static void Show(int overloadNumber, StringBuilder sbs)
    {
    Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString());
    sb = new StringBuilder(initialValue);
    }
}
/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
Imports System.Text

Class Sample
   '                                 index: 012345
   Private Shared initialValue As String = "--[]--"
   Private Shared sb As StringBuilder
   
   Public Shared Sub Main()
      Dim xyz As String = "xyz"
      Dim abc As Char() =  {"a"c, "b"c, "c"c}
      Dim star As Char = "*"c
      Dim obj As [Object] = 0
      
      Dim xBool As Boolean = True
      Dim xByte As Byte = 1
      Dim xInt16 As Short = 2
      Dim xInt32 As Integer = 3
      Dim xInt64 As Long = 4
      Dim xDecimal As [Decimal] = 5
      Dim xSingle As Single = 6.6F
      Dim xDouble As Double = 7.7
      
      ' The following types are not CLS-compliant.
      ' Dim xUInt16 As System.UInt16 = 8 
      ' Dim xUInt32 As System.UInt32 = 9
      ' Dim xUInt64 As System.UInt64 = 10 
      ' Dim xSByte As System.SByte = - 11
      '
      Console.WriteLine("StringBuilder.Insert method")
      sb = New StringBuilder(initialValue)
      
      sb.Insert(3, xyz, 2)
      Show(1, sb)
      
      sb.Insert(3, xyz)
      Show(2, sb)
      
      sb.Insert(3, star)
      Show(3, sb)
      
      sb.Insert(3, abc)
      Show(4, sb)
      
      sb.Insert(3, abc, 1, 2)
      Show(5, sb)
      
      sb.Insert(3, xBool)     ' True
      Show(6, sb)
      
      sb.Insert(3, obj)       ' 0
      Show(7, sb)
      
      sb.Insert(3, xByte)     ' 1
      Show(8, sb)
      
      sb.Insert(3, xInt16)    ' 2
      Show(9, sb)
      
      sb.Insert(3, xInt32)    ' 3
      Show(10, sb)
      
      sb.Insert(3, xInt64)    ' 4
      Show(11, sb)
      
      sb.Insert(3, xDecimal)  ' 5
      Show(12, sb)
      
      sb.Insert(3, xSingle)   ' 6.6
      Show(13, sb)
      
      sb.Insert(3, xDouble)   ' 7.7
      Show(14, sb)
      
      ' The following Insert methods are not CLS-compliant.
      ' sb.Insert(3, xUInt16) ' 8
      ' sb.Insert(3, xUInt32) ' 9
      ' sb.Insert(3, xUInt64) ' 10
      ' sb.Insert(3, xSByte)  ' -11

   End Sub
   
   Public Shared Sub Show(overloadNumber As Integer, sbs As StringBuilder)
      Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString())
      sb = New StringBuilder(initialValue)
   End Sub
End Class
'
'This example produces the following results:
'
'StringBuilder.Insert method
' 1 = --[xyzxyz]--
' 2 = --[xyz]--
' 3 = --[*]--
' 4 = --[abc]--
' 5 = --[bc]--
' 6 = --[True]--
' 7 = --[0]--
' 8 = --[1]--
' 9 = --[2]--
'10 = --[3]--
'11 = --[4]--
'12 = --[5]--
'13 = --[6.6]--
'14 = --[7.7]--
'

Remarks

Int16.ToString viene usato per ottenere una rappresentazione di stringa di value.Int16.ToString is used to get a string representation of value. I caratteri esistenti vengono spostati per fare spazio al nuovo testo.Existing characters are shifted to make room for the new text. La capacità di questa istanza viene regolata in base alle esigenze.The capacity of this instance is adjusted as needed.

Notes to Callers

Nel .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 e nelle versioni precedenti, le chiamate a questo metodo generavano un'ArgumentOutOfRangeException se l'inserimento value avrebbe causato il superamento della lunghezza totale dell'oggetto MaxCapacity.In the .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 and earlier versions, calls to this method threw an ArgumentOutOfRangeException if inserting value would cause the object's total length to exceed MaxCapacity. A partire dalla .NET Framework 4.NET Framework 4, il metodo genera un'OutOfMemoryException.Starting with the .NET Framework 4.NET Framework 4, the method throws an OutOfMemoryException.

See also

Insert(Int32, Int64)

Inserisce la rappresentazione di stringa di un intero con segno a 64 bit in questa istanza nella posizione del carattere specificata.Inserts the string representation of a 64-bit signed integer into this instance at the specified character position.

public:
 System::Text::StringBuilder ^ Insert(int index, long value);
public System.Text.StringBuilder Insert (int index, long value);
member this.Insert : int * int64 -> System.Text.StringBuilder
Public Function Insert (index As Integer, value As Long) As StringBuilder

Parameters

index
Int32

Posizione in questa istanza in cui inizia l'inserimento.The position in this instance where insertion begins.

value
Int64

Valore da inserire.The value to insert.

Returns

StringBuilder

Riferimento a questa istanza dopo il completamento dell'operazione di inserimento.A reference to this instance after the insert operation has completed.

Exceptions

index è minore di zero o maggiore della lunghezza di questa istanza.index is less than zero or greater than the length of this instance.

Aumentando il valore di questa istanza, verrebbe superato il limite di MaxCapacity.Enlarging the value of this instance would exceed MaxCapacity.

Examples

Nell'esempio seguente viene illustrato il metodo Insert.The following example demonstrates the Insert method.

using namespace System;
using namespace System::Text;
ref class Sample
{
private:

   //                           index: 012345
   static String^ initialValue = "--[]--";
   static StringBuilder^ sb;

public:
   static void Main()
   {
      String^ xyz = "xyz";
      array<Char>^abc = {'a','b','c'};
      Char star = '*';
      Object^ obj = 0;
      bool xBool = true;
      Byte xByte = 1;
      short xInt16 = 2;
      int xInt32 = 3;
      long xInt64 = 4;
      Decimal xDecimal = 5;
      float xSingle = 6.6F;
      double xDouble = 7.7;
      
      // The following types are not CLS-compliant.
      UInt16 xUInt16 = 8;
      UInt32 xUInt32 = 9;
      UInt64 xUInt64 = 10;
      SByte xSByte = -11;
      
      //
      Console::WriteLine( "StringBuilder.Insert method" );
      sb = gcnew StringBuilder( initialValue );
      sb->Insert( 3, xyz, 2 );
      Show( 1, sb );
      sb->Insert( 3, xyz );
      Show( 2, sb );
      sb->Insert( 3, star );
      Show( 3, sb );
      sb->Insert( 3, abc );
      Show( 4, sb );
      sb->Insert( 3, abc, 1, 2 );
      Show( 5, sb );
      sb->Insert( 3, xBool ); // True
      Show( 6, sb );
      sb->Insert( 3, obj ); // 0
      Show( 7, sb );
      sb->Insert( 3, xByte ); // 1
      Show( 8, sb );
      sb->Insert( 3, xInt16 ); // 2
      Show( 9, sb );
      sb->Insert( 3, xInt32 ); // 3
      Show( 10, sb );
      sb->Insert( 3, xInt64 ); // 4
      Show( 11, sb );
      sb->Insert( 3, xDecimal ); // 5
      Show( 12, sb );
      sb->Insert( 3, xSingle ); // 6.6
      Show( 13, sb );
      sb->Insert( 3, xDouble ); // 7.7
      Show( 14, sb );
      
      // The following Insert methods are not CLS-compliant.
      sb->Insert( 3, xUInt16 ); // 8
      Show( 15, sb );
      sb->Insert( 3, xUInt32 ); // 9
      Show( 16, sb );
      sb->Insert( 3, xUInt64 ); // 10
      Show( 17, sb );
      sb->Insert( 3, xSByte ); // -11
      Show( 18, sb );
      
      //
   }

   static void Show( int overloadNumber, StringBuilder^ sbs )
   {
      Console::WriteLine( "{0,2:G} = {1}", overloadNumber, sbs );
      sb = gcnew StringBuilder( initialValue );
   }

};

int main()
{
   Sample::Main();
}

/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
using System;
using System.Text;

class Sample
{
//                         index: 012345
    static string initialValue = "--[]--";
    static StringBuilder sb;

    public static void Main()
    {
    string      xyz       = "xyz";
    char[]      abc       = {'a', 'b', 'c'};
    char        star      = '*';
    Object 	obj       = 0;

    bool        xBool     = true;
    byte        xByte     = 1;
    short       xInt16    = 2;
    int         xInt32    = 3;
    long        xInt64    = 4;
    Decimal     xDecimal  = 5;
    float       xSingle   = 6.6F;
    double      xDouble   = 7.7;

// The following types are not CLS-compliant.
    ushort      xUInt16   = 8;
    uint        xUInt32   = 9;
    ulong       xUInt64   = 10;
    sbyte       xSByte    = -11;
//
    Console.WriteLine("StringBuilder.Insert method");
    sb = new StringBuilder(initialValue);

    sb.Insert(3, xyz, 2);
    Show(1, sb);

    sb.Insert(3, xyz);
    Show(2, sb);

    sb.Insert(3, star);
    Show(3, sb);

    sb.Insert(3, abc);
    Show(4, sb);

    sb.Insert(3, abc, 1, 2);
    Show(5, sb);

    sb.Insert(3, xBool);     // True
    Show(6, sb);

    sb.Insert(3, obj);       // 0
    Show(7, sb);

    sb.Insert(3, xByte);     // 1
    Show(8, sb);

    sb.Insert(3, xInt16);    // 2
    Show(9, sb);

    sb.Insert(3, xInt32);    // 3
    Show(10, sb);

    sb.Insert(3, xInt64);    // 4
    Show(11, sb);

    sb.Insert(3, xDecimal);  // 5
    Show(12, sb);

    sb.Insert(3, xSingle);   // 6.6
    Show(13, sb);

    sb.Insert(3, xDouble);   // 7.7
    Show(14, sb);

// The following Insert methods are not CLS-compliant.
    sb.Insert(3, xUInt16);   // 8
    Show(15, sb);

    sb.Insert(3, xUInt32);   // 9
    Show(16, sb);

    sb.Insert(3, xUInt64);   // 10
    Show(17, sb);

    sb.Insert(3, xSByte);    // -11
    Show(18, sb);
//
    }

    public static void Show(int overloadNumber, StringBuilder sbs)
    {
    Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString());
    sb = new StringBuilder(initialValue);
    }
}
/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
Imports System.Text

Class Sample
   '                                 index: 012345
   Private Shared initialValue As String = "--[]--"
   Private Shared sb As StringBuilder
   
   Public Shared Sub Main()
      Dim xyz As String = "xyz"
      Dim abc As Char() =  {"a"c, "b"c, "c"c}
      Dim star As Char = "*"c
      Dim obj As [Object] = 0
      
      Dim xBool As Boolean = True
      Dim xByte As Byte = 1
      Dim xInt16 As Short = 2
      Dim xInt32 As Integer = 3
      Dim xInt64 As Long = 4
      Dim xDecimal As [Decimal] = 5
      Dim xSingle As Single = 6.6F
      Dim xDouble As Double = 7.7
      
      ' The following types are not CLS-compliant.
      ' Dim xUInt16 As System.UInt16 = 8 
      ' Dim xUInt32 As System.UInt32 = 9
      ' Dim xUInt64 As System.UInt64 = 10 
      ' Dim xSByte As System.SByte = - 11
      '
      Console.WriteLine("StringBuilder.Insert method")
      sb = New StringBuilder(initialValue)
      
      sb.Insert(3, xyz, 2)
      Show(1, sb)
      
      sb.Insert(3, xyz)
      Show(2, sb)
      
      sb.Insert(3, star)
      Show(3, sb)
      
      sb.Insert(3, abc)
      Show(4, sb)
      
      sb.Insert(3, abc, 1, 2)
      Show(5, sb)
      
      sb.Insert(3, xBool)     ' True
      Show(6, sb)
      
      sb.Insert(3, obj)       ' 0
      Show(7, sb)
      
      sb.Insert(3, xByte)     ' 1
      Show(8, sb)
      
      sb.Insert(3, xInt16)    ' 2
      Show(9, sb)
      
      sb.Insert(3, xInt32)    ' 3
      Show(10, sb)
      
      sb.Insert(3, xInt64)    ' 4
      Show(11, sb)
      
      sb.Insert(3, xDecimal)  ' 5
      Show(12, sb)
      
      sb.Insert(3, xSingle)   ' 6.6
      Show(13, sb)
      
      sb.Insert(3, xDouble)   ' 7.7
      Show(14, sb)
      
      ' The following Insert methods are not CLS-compliant.
      ' sb.Insert(3, xUInt16) ' 8
      ' sb.Insert(3, xUInt32) ' 9
      ' sb.Insert(3, xUInt64) ' 10
      ' sb.Insert(3, xSByte)  ' -11

   End Sub
   
   Public Shared Sub Show(overloadNumber As Integer, sbs As StringBuilder)
      Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString())
      sb = New StringBuilder(initialValue)
   End Sub
End Class
'
'This example produces the following results:
'
'StringBuilder.Insert method
' 1 = --[xyzxyz]--
' 2 = --[xyz]--
' 3 = --[*]--
' 4 = --[abc]--
' 5 = --[bc]--
' 6 = --[True]--
' 7 = --[0]--
' 8 = --[1]--
' 9 = --[2]--
'10 = --[3]--
'11 = --[4]--
'12 = --[5]--
'13 = --[6.6]--
'14 = --[7.7]--
'

Remarks

Int64.ToString viene usato per ottenere una rappresentazione di stringa di value.Int64.ToString is used to get a string representation of value. I caratteri esistenti vengono spostati per fare spazio al nuovo testo.Existing characters are shifted to make room for the new text. La capacità di questa istanza viene regolata in base alle esigenze.The capacity of this instance is adjusted as needed.

Notes to Callers

Nel .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 e nelle versioni precedenti, le chiamate a questo metodo generavano un'ArgumentOutOfRangeException se l'inserimento value avrebbe causato il superamento della lunghezza totale dell'oggetto MaxCapacity.In the .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 and earlier versions, calls to this method threw an ArgumentOutOfRangeException if inserting value would cause the object's total length to exceed MaxCapacity. A partire dalla .NET Framework 4.NET Framework 4, il metodo genera un'OutOfMemoryException.Starting with the .NET Framework 4.NET Framework 4, the method throws an OutOfMemoryException.

See also

Insert(Int32, Int32)

Inserisce la rappresentazione di stringa di un intero con segno a 32 bit specificato in questa istanza nella posizione del carattere specificata.Inserts the string representation of a specified 32-bit signed integer into this instance at the specified character position.

public:
 System::Text::StringBuilder ^ Insert(int index, int value);
public System.Text.StringBuilder Insert (int index, int value);
member this.Insert : int * int -> System.Text.StringBuilder
Public Function Insert (index As Integer, value As Integer) As StringBuilder

Parameters

index
Int32

Posizione in questa istanza in cui inizia l'inserimento.The position in this instance where insertion begins.

value
Int32

Valore da inserire.The value to insert.

Returns

StringBuilder

Riferimento a questa istanza dopo il completamento dell'operazione di inserimento.A reference to this instance after the insert operation has completed.

Exceptions

index è minore di zero o maggiore della lunghezza di questa istanza.index is less than zero or greater than the length of this instance.

Aumentando il valore di questa istanza, verrebbe superato il limite di MaxCapacity.Enlarging the value of this instance would exceed MaxCapacity.

Examples

Nell'esempio seguente viene illustrato il metodo Insert.The following example demonstrates the Insert method.

using namespace System;
using namespace System::Text;
ref class Sample
{
private:

   //                           index: 012345
   static String^ initialValue = "--[]--";
   static StringBuilder^ sb;

public:
   static void Main()
   {
      String^ xyz = "xyz";
      array<Char>^abc = {'a','b','c'};
      Char star = '*';
      Object^ obj = 0;
      bool xBool = true;
      Byte xByte = 1;
      short xInt16 = 2;
      int xInt32 = 3;
      long xInt64 = 4;
      Decimal xDecimal = 5;
      float xSingle = 6.6F;
      double xDouble = 7.7;
      
      // The following types are not CLS-compliant.
      UInt16 xUInt16 = 8;
      UInt32 xUInt32 = 9;
      UInt64 xUInt64 = 10;
      SByte xSByte = -11;
      
      //
      Console::WriteLine( "StringBuilder.Insert method" );
      sb = gcnew StringBuilder( initialValue );
      sb->Insert( 3, xyz, 2 );
      Show( 1, sb );
      sb->Insert( 3, xyz );
      Show( 2, sb );
      sb->Insert( 3, star );
      Show( 3, sb );
      sb->Insert( 3, abc );
      Show( 4, sb );
      sb->Insert( 3, abc, 1, 2 );
      Show( 5, sb );
      sb->Insert( 3, xBool ); // True
      Show( 6, sb );
      sb->Insert( 3, obj ); // 0
      Show( 7, sb );
      sb->Insert( 3, xByte ); // 1
      Show( 8, sb );
      sb->Insert( 3, xInt16 ); // 2
      Show( 9, sb );
      sb->Insert( 3, xInt32 ); // 3
      Show( 10, sb );
      sb->Insert( 3, xInt64 ); // 4
      Show( 11, sb );
      sb->Insert( 3, xDecimal ); // 5
      Show( 12, sb );
      sb->Insert( 3, xSingle ); // 6.6
      Show( 13, sb );
      sb->Insert( 3, xDouble ); // 7.7
      Show( 14, sb );
      
      // The following Insert methods are not CLS-compliant.
      sb->Insert( 3, xUInt16 ); // 8
      Show( 15, sb );
      sb->Insert( 3, xUInt32 ); // 9
      Show( 16, sb );
      sb->Insert( 3, xUInt64 ); // 10
      Show( 17, sb );
      sb->Insert( 3, xSByte ); // -11
      Show( 18, sb );
      
      //
   }

   static void Show( int overloadNumber, StringBuilder^ sbs )
   {
      Console::WriteLine( "{0,2:G} = {1}", overloadNumber, sbs );
      sb = gcnew StringBuilder( initialValue );
   }

};

int main()
{
   Sample::Main();
}

/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
using System;
using System.Text;

class Sample
{
//                         index: 012345
    static string initialValue = "--[]--";
    static StringBuilder sb;

    public static void Main()
    {
    string      xyz       = "xyz";
    char[]      abc       = {'a', 'b', 'c'};
    char        star      = '*';
    Object 	obj       = 0;

    bool        xBool     = true;
    byte        xByte     = 1;
    short       xInt16    = 2;
    int         xInt32    = 3;
    long        xInt64    = 4;
    Decimal     xDecimal  = 5;
    float       xSingle   = 6.6F;
    double      xDouble   = 7.7;

// The following types are not CLS-compliant.
    ushort      xUInt16   = 8;
    uint        xUInt32   = 9;
    ulong       xUInt64   = 10;
    sbyte       xSByte    = -11;
//
    Console.WriteLine("StringBuilder.Insert method");
    sb = new StringBuilder(initialValue);

    sb.Insert(3, xyz, 2);
    Show(1, sb);

    sb.Insert(3, xyz);
    Show(2, sb);

    sb.Insert(3, star);
    Show(3, sb);

    sb.Insert(3, abc);
    Show(4, sb);

    sb.Insert(3, abc, 1, 2);
    Show(5, sb);

    sb.Insert(3, xBool);     // True
    Show(6, sb);

    sb.Insert(3, obj);       // 0
    Show(7, sb);

    sb.Insert(3, xByte);     // 1
    Show(8, sb);

    sb.Insert(3, xInt16);    // 2
    Show(9, sb);

    sb.Insert(3, xInt32);    // 3
    Show(10, sb);

    sb.Insert(3, xInt64);    // 4
    Show(11, sb);

    sb.Insert(3, xDecimal);  // 5
    Show(12, sb);

    sb.Insert(3, xSingle);   // 6.6
    Show(13, sb);

    sb.Insert(3, xDouble);   // 7.7
    Show(14, sb);

// The following Insert methods are not CLS-compliant.
    sb.Insert(3, xUInt16);   // 8
    Show(15, sb);

    sb.Insert(3, xUInt32);   // 9
    Show(16, sb);

    sb.Insert(3, xUInt64);   // 10
    Show(17, sb);

    sb.Insert(3, xSByte);    // -11
    Show(18, sb);
//
    }

    public static void Show(int overloadNumber, StringBuilder sbs)
    {
    Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString());
    sb = new StringBuilder(initialValue);
    }
}
/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
Imports System.Text

Class Sample
   '                                 index: 012345
   Private Shared initialValue As String = "--[]--"
   Private Shared sb As StringBuilder
   
   Public Shared Sub Main()
      Dim xyz As String = "xyz"
      Dim abc As Char() =  {"a"c, "b"c, "c"c}
      Dim star As Char = "*"c
      Dim obj As [Object] = 0
      
      Dim xBool As Boolean = True
      Dim xByte As Byte = 1
      Dim xInt16 As Short = 2
      Dim xInt32 As Integer = 3
      Dim xInt64 As Long = 4
      Dim xDecimal As [Decimal] = 5
      Dim xSingle As Single = 6.6F
      Dim xDouble As Double = 7.7
      
      ' The following types are not CLS-compliant.
      ' Dim xUInt16 As System.UInt16 = 8 
      ' Dim xUInt32 As System.UInt32 = 9
      ' Dim xUInt64 As System.UInt64 = 10 
      ' Dim xSByte As System.SByte = - 11
      '
      Console.WriteLine("StringBuilder.Insert method")
      sb = New StringBuilder(initialValue)
      
      sb.Insert(3, xyz, 2)
      Show(1, sb)
      
      sb.Insert(3, xyz)
      Show(2, sb)
      
      sb.Insert(3, star)
      Show(3, sb)
      
      sb.Insert(3, abc)
      Show(4, sb)
      
      sb.Insert(3, abc, 1, 2)
      Show(5, sb)
      
      sb.Insert(3, xBool)     ' True
      Show(6, sb)
      
      sb.Insert(3, obj)       ' 0
      Show(7, sb)
      
      sb.Insert(3, xByte)     ' 1
      Show(8, sb)
      
      sb.Insert(3, xInt16)    ' 2
      Show(9, sb)
      
      sb.Insert(3, xInt32)    ' 3
      Show(10, sb)
      
      sb.Insert(3, xInt64)    ' 4
      Show(11, sb)
      
      sb.Insert(3, xDecimal)  ' 5
      Show(12, sb)
      
      sb.Insert(3, xSingle)   ' 6.6
      Show(13, sb)
      
      sb.Insert(3, xDouble)   ' 7.7
      Show(14, sb)
      
      ' The following Insert methods are not CLS-compliant.
      ' sb.Insert(3, xUInt16) ' 8
      ' sb.Insert(3, xUInt32) ' 9
      ' sb.Insert(3, xUInt64) ' 10
      ' sb.Insert(3, xSByte)  ' -11

   End Sub
   
   Public Shared Sub Show(overloadNumber As Integer, sbs As StringBuilder)
      Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString())
      sb = New StringBuilder(initialValue)
   End Sub
End Class
'
'This example produces the following results:
'
'StringBuilder.Insert method
' 1 = --[xyzxyz]--
' 2 = --[xyz]--
' 3 = --[*]--
' 4 = --[abc]--
' 5 = --[bc]--
' 6 = --[True]--
' 7 = --[0]--
' 8 = --[1]--
' 9 = --[2]--
'10 = --[3]--
'11 = --[4]--
'12 = --[5]--
'13 = --[6.6]--
'14 = --[7.7]--
'

Remarks

Int32.ToString viene usato per ottenere una rappresentazione di stringa di value.Int32.ToString is used to get a string representation of value. I caratteri esistenti vengono spostati per fare spazio al nuovo testo.Existing characters are shifted to make room for the new text. La capacità di questa istanza viene regolata in base alle esigenze.The capacity of this instance is adjusted as needed.

Notes to Callers

Nel .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 e nelle versioni precedenti, le chiamate a questo metodo generavano un'ArgumentOutOfRangeException se l'inserimento value avrebbe causato il superamento della lunghezza totale dell'oggetto MaxCapacity.In the .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 and earlier versions, calls to this method threw an ArgumentOutOfRangeException if inserting value would cause the object's total length to exceed MaxCapacity. A partire dalla .NET Framework 4.NET Framework 4, il metodo genera un'OutOfMemoryException.Starting with the .NET Framework 4.NET Framework 4, the method throws an OutOfMemoryException.

See also

Insert(Int32, Double)

Inserisce la rappresentazione di stringa di un numero a virgola mobile a precisione doppia in questa istanza nella posizione del carattere specificata.Inserts the string representation of a double-precision floating-point number into this instance at the specified character position.

public:
 System::Text::StringBuilder ^ Insert(int index, double value);
public System.Text.StringBuilder Insert (int index, double value);
member this.Insert : int * double -> System.Text.StringBuilder
Public Function Insert (index As Integer, value As Double) As StringBuilder

Parameters

index
Int32

Posizione in questa istanza in cui inizia l'inserimento.The position in this instance where insertion begins.

value
Double

Valore da inserire.The value to insert.

Returns

StringBuilder

Riferimento a questa istanza dopo il completamento dell'operazione di inserimento.A reference to this instance after the insert operation has completed.

Exceptions

index è minore di zero o maggiore della lunghezza di questa istanza.index is less than zero or greater than the length of this instance.

Aumentando il valore di questa istanza, verrebbe superato il limite di MaxCapacity.Enlarging the value of this instance would exceed MaxCapacity.

Examples

Nell'esempio seguente viene illustrato il metodo Insert.The following example demonstrates the Insert method.

using namespace System;
using namespace System::Text;
ref class Sample
{
private:

   //                           index: 012345
   static String^ initialValue = "--[]--";
   static StringBuilder^ sb;

public:
   static void Main()
   {
      String^ xyz = "xyz";
      array<Char>^abc = {'a','b','c'};
      Char star = '*';
      Object^ obj = 0;
      bool xBool = true;
      Byte xByte = 1;
      short xInt16 = 2;
      int xInt32 = 3;
      long xInt64 = 4;
      Decimal xDecimal = 5;
      float xSingle = 6.6F;
      double xDouble = 7.7;
      
      // The following types are not CLS-compliant.
      UInt16 xUInt16 = 8;
      UInt32 xUInt32 = 9;
      UInt64 xUInt64 = 10;
      SByte xSByte = -11;
      
      //
      Console::WriteLine( "StringBuilder.Insert method" );
      sb = gcnew StringBuilder( initialValue );
      sb->Insert( 3, xyz, 2 );
      Show( 1, sb );
      sb->Insert( 3, xyz );
      Show( 2, sb );
      sb->Insert( 3, star );
      Show( 3, sb );
      sb->Insert( 3, abc );
      Show( 4, sb );
      sb->Insert( 3, abc, 1, 2 );
      Show( 5, sb );
      sb->Insert( 3, xBool ); // True
      Show( 6, sb );
      sb->Insert( 3, obj ); // 0
      Show( 7, sb );
      sb->Insert( 3, xByte ); // 1
      Show( 8, sb );
      sb->Insert( 3, xInt16 ); // 2
      Show( 9, sb );
      sb->Insert( 3, xInt32 ); // 3
      Show( 10, sb );
      sb->Insert( 3, xInt64 ); // 4
      Show( 11, sb );
      sb->Insert( 3, xDecimal ); // 5
      Show( 12, sb );
      sb->Insert( 3, xSingle ); // 6.6
      Show( 13, sb );
      sb->Insert( 3, xDouble ); // 7.7
      Show( 14, sb );
      
      // The following Insert methods are not CLS-compliant.
      sb->Insert( 3, xUInt16 ); // 8
      Show( 15, sb );
      sb->Insert( 3, xUInt32 ); // 9
      Show( 16, sb );
      sb->Insert( 3, xUInt64 ); // 10
      Show( 17, sb );
      sb->Insert( 3, xSByte ); // -11
      Show( 18, sb );
      
      //
   }

   static void Show( int overloadNumber, StringBuilder^ sbs )
   {
      Console::WriteLine( "{0,2:G} = {1}", overloadNumber, sbs );
      sb = gcnew StringBuilder( initialValue );
   }

};

int main()
{
   Sample::Main();
}

/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
using System;
using System.Text;

class Sample
{
//                         index: 012345
    static string initialValue = "--[]--";
    static StringBuilder sb;

    public static void Main()
    {
    string      xyz       = "xyz";
    char[]      abc       = {'a', 'b', 'c'};
    char        star      = '*';
    Object 	obj       = 0;

    bool        xBool     = true;
    byte        xByte     = 1;
    short       xInt16    = 2;
    int         xInt32    = 3;
    long        xInt64    = 4;
    Decimal     xDecimal  = 5;
    float       xSingle   = 6.6F;
    double      xDouble   = 7.7;

// The following types are not CLS-compliant.
    ushort      xUInt16   = 8;
    uint        xUInt32   = 9;
    ulong       xUInt64   = 10;
    sbyte       xSByte    = -11;
//
    Console.WriteLine("StringBuilder.Insert method");
    sb = new StringBuilder(initialValue);

    sb.Insert(3, xyz, 2);
    Show(1, sb);

    sb.Insert(3, xyz);
    Show(2, sb);

    sb.Insert(3, star);
    Show(3, sb);

    sb.Insert(3, abc);
    Show(4, sb);

    sb.Insert(3, abc, 1, 2);
    Show(5, sb);

    sb.Insert(3, xBool);     // True
    Show(6, sb);

    sb.Insert(3, obj);       // 0
    Show(7, sb);

    sb.Insert(3, xByte);     // 1
    Show(8, sb);

    sb.Insert(3, xInt16);    // 2
    Show(9, sb);

    sb.Insert(3, xInt32);    // 3
    Show(10, sb);

    sb.Insert(3, xInt64);    // 4
    Show(11, sb);

    sb.Insert(3, xDecimal);  // 5
    Show(12, sb);

    sb.Insert(3, xSingle);   // 6.6
    Show(13, sb);

    sb.Insert(3, xDouble);   // 7.7
    Show(14, sb);

// The following Insert methods are not CLS-compliant.
    sb.Insert(3, xUInt16);   // 8
    Show(15, sb);

    sb.Insert(3, xUInt32);   // 9
    Show(16, sb);

    sb.Insert(3, xUInt64);   // 10
    Show(17, sb);

    sb.Insert(3, xSByte);    // -11
    Show(18, sb);
//
    }

    public static void Show(int overloadNumber, StringBuilder sbs)
    {
    Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString());
    sb = new StringBuilder(initialValue);
    }
}
/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
Imports System.Text

Class Sample
   '                                 index: 012345
   Private Shared initialValue As String = "--[]--"
   Private Shared sb As StringBuilder
   
   Public Shared Sub Main()
      Dim xyz As String = "xyz"
      Dim abc As Char() =  {"a"c, "b"c, "c"c}
      Dim star As Char = "*"c
      Dim obj As [Object] = 0
      
      Dim xBool As Boolean = True
      Dim xByte As Byte = 1
      Dim xInt16 As Short = 2
      Dim xInt32 As Integer = 3
      Dim xInt64 As Long = 4
      Dim xDecimal As [Decimal] = 5
      Dim xSingle As Single = 6.6F
      Dim xDouble As Double = 7.7
      
      ' The following types are not CLS-compliant.
      ' Dim xUInt16 As System.UInt16 = 8 
      ' Dim xUInt32 As System.UInt32 = 9
      ' Dim xUInt64 As System.UInt64 = 10 
      ' Dim xSByte As System.SByte = - 11
      '
      Console.WriteLine("StringBuilder.Insert method")
      sb = New StringBuilder(initialValue)
      
      sb.Insert(3, xyz, 2)
      Show(1, sb)
      
      sb.Insert(3, xyz)
      Show(2, sb)
      
      sb.Insert(3, star)
      Show(3, sb)
      
      sb.Insert(3, abc)
      Show(4, sb)
      
      sb.Insert(3, abc, 1, 2)
      Show(5, sb)
      
      sb.Insert(3, xBool)     ' True
      Show(6, sb)
      
      sb.Insert(3, obj)       ' 0
      Show(7, sb)
      
      sb.Insert(3, xByte)     ' 1
      Show(8, sb)
      
      sb.Insert(3, xInt16)    ' 2
      Show(9, sb)
      
      sb.Insert(3, xInt32)    ' 3
      Show(10, sb)
      
      sb.Insert(3, xInt64)    ' 4
      Show(11, sb)
      
      sb.Insert(3, xDecimal)  ' 5
      Show(12, sb)
      
      sb.Insert(3, xSingle)   ' 6.6
      Show(13, sb)
      
      sb.Insert(3, xDouble)   ' 7.7
      Show(14, sb)
      
      ' The following Insert methods are not CLS-compliant.
      ' sb.Insert(3, xUInt16) ' 8
      ' sb.Insert(3, xUInt32) ' 9
      ' sb.Insert(3, xUInt64) ' 10
      ' sb.Insert(3, xSByte)  ' -11

   End Sub
   
   Public Shared Sub Show(overloadNumber As Integer, sbs As StringBuilder)
      Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString())
      sb = New StringBuilder(initialValue)
   End Sub
End Class
'
'This example produces the following results:
'
'StringBuilder.Insert method
' 1 = --[xyzxyz]--
' 2 = --[xyz]--
' 3 = --[*]--
' 4 = --[abc]--
' 5 = --[bc]--
' 6 = --[True]--
' 7 = --[0]--
' 8 = --[1]--
' 9 = --[2]--
'10 = --[3]--
'11 = --[4]--
'12 = --[5]--
'13 = --[6.6]--
'14 = --[7.7]--
'

Remarks

Double.ToString viene usato per ottenere una rappresentazione di stringa di value.Double.ToString is used to get a string representation of value. I caratteri esistenti vengono spostati per fare spazio al nuovo testo.Existing characters are shifted to make room for the new text. La capacità di questa istanza viene regolata in base alle esigenze.The capacity of this instance is adjusted as needed.

Notes to Callers

Nel .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 e nelle versioni precedenti, le chiamate a questo metodo generavano un'ArgumentOutOfRangeException se l'inserimento value avrebbe causato il superamento della lunghezza totale dell'oggetto MaxCapacity.In the .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 and earlier versions, calls to this method threw an ArgumentOutOfRangeException if inserting value would cause the object's total length to exceed MaxCapacity. A partire dalla .NET Framework 4.NET Framework 4, il metodo genera un'OutOfMemoryException.Starting with the .NET Framework 4.NET Framework 4, the method throws an OutOfMemoryException.

See also

Insert(Int32, Decimal)

Inserisce la rappresentazione di stringa di un numero decimale in questa istanza nella posizione del carattere specificata.Inserts the string representation of a decimal number into this instance at the specified character position.

public:
 System::Text::StringBuilder ^ Insert(int index, System::Decimal value);
public System.Text.StringBuilder Insert (int index, decimal value);
member this.Insert : int * decimal -> System.Text.StringBuilder
Public Function Insert (index As Integer, value As Decimal) As StringBuilder

Parameters

index
Int32

Posizione in questa istanza in cui inizia l'inserimento.The position in this instance where insertion begins.

value
Decimal

Valore da inserire.The value to insert.

Returns

StringBuilder

Riferimento a questa istanza dopo il completamento dell'operazione di inserimento.A reference to this instance after the insert operation has completed.

Exceptions

index è minore di zero o maggiore della lunghezza di questa istanza.index is less than zero or greater than the length of this instance.

Aumentando il valore di questa istanza, verrebbe superato il limite di MaxCapacity.Enlarging the value of this instance would exceed MaxCapacity.

Examples

Nell'esempio seguente viene illustrato il metodo Insert.The following example demonstrates the Insert method.

using namespace System;
using namespace System::Text;
ref class Sample
{
private:

   //                           index: 012345
   static String^ initialValue = "--[]--";
   static StringBuilder^ sb;

public:
   static void Main()
   {
      String^ xyz = "xyz";
      array<Char>^abc = {'a','b','c'};
      Char star = '*';
      Object^ obj = 0;
      bool xBool = true;
      Byte xByte = 1;
      short xInt16 = 2;
      int xInt32 = 3;
      long xInt64 = 4;
      Decimal xDecimal = 5;
      float xSingle = 6.6F;
      double xDouble = 7.7;
      
      // The following types are not CLS-compliant.
      UInt16 xUInt16 = 8;
      UInt32 xUInt32 = 9;
      UInt64 xUInt64 = 10;
      SByte xSByte = -11;
      
      //
      Console::WriteLine( "StringBuilder.Insert method" );
      sb = gcnew StringBuilder( initialValue );
      sb->Insert( 3, xyz, 2 );
      Show( 1, sb );
      sb->Insert( 3, xyz );
      Show( 2, sb );
      sb->Insert( 3, star );
      Show( 3, sb );
      sb->Insert( 3, abc );
      Show( 4, sb );
      sb->Insert( 3, abc, 1, 2 );
      Show( 5, sb );
      sb->Insert( 3, xBool ); // True
      Show( 6, sb );
      sb->Insert( 3, obj ); // 0
      Show( 7, sb );
      sb->Insert( 3, xByte ); // 1
      Show( 8, sb );
      sb->Insert( 3, xInt16 ); // 2
      Show( 9, sb );
      sb->Insert( 3, xInt32 ); // 3
      Show( 10, sb );
      sb->Insert( 3, xInt64 ); // 4
      Show( 11, sb );
      sb->Insert( 3, xDecimal ); // 5
      Show( 12, sb );
      sb->Insert( 3, xSingle ); // 6.6
      Show( 13, sb );
      sb->Insert( 3, xDouble ); // 7.7
      Show( 14, sb );
      
      // The following Insert methods are not CLS-compliant.
      sb->Insert( 3, xUInt16 ); // 8
      Show( 15, sb );
      sb->Insert( 3, xUInt32 ); // 9
      Show( 16, sb );
      sb->Insert( 3, xUInt64 ); // 10
      Show( 17, sb );
      sb->Insert( 3, xSByte ); // -11
      Show( 18, sb );
      
      //
   }

   static void Show( int overloadNumber, StringBuilder^ sbs )
   {
      Console::WriteLine( "{0,2:G} = {1}", overloadNumber, sbs );
      sb = gcnew StringBuilder( initialValue );
   }

};

int main()
{
   Sample::Main();
}

/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
using System;
using System.Text;

class Sample
{
//                         index: 012345
    static string initialValue = "--[]--";
    static StringBuilder sb;

    public static void Main()
    {
    string      xyz       = "xyz";
    char[]      abc       = {'a', 'b', 'c'};
    char        star      = '*';
    Object 	obj       = 0;

    bool        xBool     = true;
    byte        xByte     = 1;
    short       xInt16    = 2;
    int         xInt32    = 3;
    long        xInt64    = 4;
    Decimal     xDecimal  = 5;
    float       xSingle   = 6.6F;
    double      xDouble   = 7.7;

// The following types are not CLS-compliant.
    ushort      xUInt16   = 8;
    uint        xUInt32   = 9;
    ulong       xUInt64   = 10;
    sbyte       xSByte    = -11;
//
    Console.WriteLine("StringBuilder.Insert method");
    sb = new StringBuilder(initialValue);

    sb.Insert(3, xyz, 2);
    Show(1, sb);

    sb.Insert(3, xyz);
    Show(2, sb);

    sb.Insert(3, star);
    Show(3, sb);

    sb.Insert(3, abc);
    Show(4, sb);

    sb.Insert(3, abc, 1, 2);
    Show(5, sb);

    sb.Insert(3, xBool);     // True
    Show(6, sb);

    sb.Insert(3, obj);       // 0
    Show(7, sb);

    sb.Insert(3, xByte);     // 1
    Show(8, sb);

    sb.Insert(3, xInt16);    // 2
    Show(9, sb);

    sb.Insert(3, xInt32);    // 3
    Show(10, sb);

    sb.Insert(3, xInt64);    // 4
    Show(11, sb);

    sb.Insert(3, xDecimal);  // 5
    Show(12, sb);

    sb.Insert(3, xSingle);   // 6.6
    Show(13, sb);

    sb.Insert(3, xDouble);   // 7.7
    Show(14, sb);

// The following Insert methods are not CLS-compliant.
    sb.Insert(3, xUInt16);   // 8
    Show(15, sb);

    sb.Insert(3, xUInt32);   // 9
    Show(16, sb);

    sb.Insert(3, xUInt64);   // 10
    Show(17, sb);

    sb.Insert(3, xSByte);    // -11
    Show(18, sb);
//
    }

    public static void Show(int overloadNumber, StringBuilder sbs)
    {
    Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString());
    sb = new StringBuilder(initialValue);
    }
}
/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
Imports System.Text

Class Sample
   '                                 index: 012345
   Private Shared initialValue As String = "--[]--"
   Private Shared sb As StringBuilder
   
   Public Shared Sub Main()
      Dim xyz As String = "xyz"
      Dim abc As Char() =  {"a"c, "b"c, "c"c}
      Dim star As Char = "*"c
      Dim obj As [Object] = 0
      
      Dim xBool As Boolean = True
      Dim xByte As Byte = 1
      Dim xInt16 As Short = 2
      Dim xInt32 As Integer = 3
      Dim xInt64 As Long = 4
      Dim xDecimal As [Decimal] = 5
      Dim xSingle As Single = 6.6F
      Dim xDouble As Double = 7.7
      
      ' The following types are not CLS-compliant.
      ' Dim xUInt16 As System.UInt16 = 8 
      ' Dim xUInt32 As System.UInt32 = 9
      ' Dim xUInt64 As System.UInt64 = 10 
      ' Dim xSByte As System.SByte = - 11
      '
      Console.WriteLine("StringBuilder.Insert method")
      sb = New StringBuilder(initialValue)
      
      sb.Insert(3, xyz, 2)
      Show(1, sb)
      
      sb.Insert(3, xyz)
      Show(2, sb)
      
      sb.Insert(3, star)
      Show(3, sb)
      
      sb.Insert(3, abc)
      Show(4, sb)
      
      sb.Insert(3, abc, 1, 2)
      Show(5, sb)
      
      sb.Insert(3, xBool)     ' True
      Show(6, sb)
      
      sb.Insert(3, obj)       ' 0
      Show(7, sb)
      
      sb.Insert(3, xByte)     ' 1
      Show(8, sb)
      
      sb.Insert(3, xInt16)    ' 2
      Show(9, sb)
      
      sb.Insert(3, xInt32)    ' 3
      Show(10, sb)
      
      sb.Insert(3, xInt64)    ' 4
      Show(11, sb)
      
      sb.Insert(3, xDecimal)  ' 5
      Show(12, sb)
      
      sb.Insert(3, xSingle)   ' 6.6
      Show(13, sb)
      
      sb.Insert(3, xDouble)   ' 7.7
      Show(14, sb)
      
      ' The following Insert methods are not CLS-compliant.
      ' sb.Insert(3, xUInt16) ' 8
      ' sb.Insert(3, xUInt32) ' 9
      ' sb.Insert(3, xUInt64) ' 10
      ' sb.Insert(3, xSByte)  ' -11

   End Sub
   
   Public Shared Sub Show(overloadNumber As Integer, sbs As StringBuilder)
      Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString())
      sb = New StringBuilder(initialValue)
   End Sub
End Class
'
'This example produces the following results:
'
'StringBuilder.Insert method
' 1 = --[xyzxyz]--
' 2 = --[xyz]--
' 3 = --[*]--
' 4 = --[abc]--
' 5 = --[bc]--
' 6 = --[True]--
' 7 = --[0]--
' 8 = --[1]--
' 9 = --[2]--
'10 = --[3]--
'11 = --[4]--
'12 = --[5]--
'13 = --[6.6]--
'14 = --[7.7]--
'

Remarks

Decimal.ToString viene usato per ottenere una rappresentazione di stringa di value.Decimal.ToString is used to get a string representation of value. I caratteri esistenti vengono spostati per fare spazio al nuovo testo.Existing characters are shifted to make room for the new text. La capacità di questa istanza viene regolata in base alle esigenze.The capacity of this instance is adjusted as needed.

Notes to Callers

Nel .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 e nelle versioni precedenti, le chiamate a questo metodo generavano un'ArgumentOutOfRangeException se l'inserimento value avrebbe causato il superamento della lunghezza totale dell'oggetto MaxCapacity.In the .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 and earlier versions, calls to this method threw an ArgumentOutOfRangeException if inserting value would cause the object's total length to exceed MaxCapacity. A partire dalla .NET Framework 4.NET Framework 4, il metodo genera un'OutOfMemoryException.Starting with the .NET Framework 4.NET Framework 4, the method throws an OutOfMemoryException.

See also

Insert(Int32, Char[])

Inserisce la rappresentazione di stringa di una matrice specificata di caratteri Unicode in questa istanza nella posizione del carattere specificata.Inserts the string representation of a specified array of Unicode characters into this instance at the specified character position.

public:
 System::Text::StringBuilder ^ Insert(int index, cli::array <char> ^ value);
public System.Text.StringBuilder Insert (int index, char[] value);
member this.Insert : int * char[] -> System.Text.StringBuilder
Public Function Insert (index As Integer, value As Char()) As StringBuilder

Parameters

index
Int32

Posizione in questa istanza in cui inizia l'inserimento.The position in this instance where insertion begins.

value
Char[]

Matrice di caratteri da inserire.The character array to insert.

Returns

StringBuilder

Riferimento a questa istanza dopo il completamento dell'operazione di inserimento.A reference to this instance after the insert operation has completed.

Exceptions

index è minore di zero o maggiore della lunghezza di questa istanza.index is less than zero or greater than the length of this instance.

-oppure--or-

Aumentando il valore di questa istanza, verrebbe superato il limite di MaxCapacity.Enlarging the value of this instance would exceed MaxCapacity.

Examples

Nell'esempio seguente viene illustrato il metodo Insert.The following example demonstrates the Insert method.

using namespace System;
using namespace System::Text;
ref class Sample
{
private:

   //                           index: 012345
   static String^ initialValue = "--[]--";
   static StringBuilder^ sb;

public:
   static void Main()
   {
      String^ xyz = "xyz";
      array<Char>^abc = {'a','b','c'};
      Char star = '*';
      Object^ obj = 0;
      bool xBool = true;
      Byte xByte = 1;
      short xInt16 = 2;
      int xInt32 = 3;
      long xInt64 = 4;
      Decimal xDecimal = 5;
      float xSingle = 6.6F;
      double xDouble = 7.7;
      
      // The following types are not CLS-compliant.
      UInt16 xUInt16 = 8;
      UInt32 xUInt32 = 9;
      UInt64 xUInt64 = 10;
      SByte xSByte = -11;
      
      //
      Console::WriteLine( "StringBuilder.Insert method" );
      sb = gcnew StringBuilder( initialValue );
      sb->Insert( 3, xyz, 2 );
      Show( 1, sb );
      sb->Insert( 3, xyz );
      Show( 2, sb );
      sb->Insert( 3, star );
      Show( 3, sb );
      sb->Insert( 3, abc );
      Show( 4, sb );
      sb->Insert( 3, abc, 1, 2 );
      Show( 5, sb );
      sb->Insert( 3, xBool ); // True
      Show( 6, sb );
      sb->Insert( 3, obj ); // 0
      Show( 7, sb );
      sb->Insert( 3, xByte ); // 1
      Show( 8, sb );
      sb->Insert( 3, xInt16 ); // 2
      Show( 9, sb );
      sb->Insert( 3, xInt32 ); // 3
      Show( 10, sb );
      sb->Insert( 3, xInt64 ); // 4
      Show( 11, sb );
      sb->Insert( 3, xDecimal ); // 5
      Show( 12, sb );
      sb->Insert( 3, xSingle ); // 6.6
      Show( 13, sb );
      sb->Insert( 3, xDouble ); // 7.7
      Show( 14, sb );
      
      // The following Insert methods are not CLS-compliant.
      sb->Insert( 3, xUInt16 ); // 8
      Show( 15, sb );
      sb->Insert( 3, xUInt32 ); // 9
      Show( 16, sb );
      sb->Insert( 3, xUInt64 ); // 10
      Show( 17, sb );
      sb->Insert( 3, xSByte ); // -11
      Show( 18, sb );
      
      //
   }

   static void Show( int overloadNumber, StringBuilder^ sbs )
   {
      Console::WriteLine( "{0,2:G} = {1}", overloadNumber, sbs );
      sb = gcnew StringBuilder( initialValue );
   }

};

int main()
{
   Sample::Main();
}

/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
using System;
using System.Text;

class Sample
{
//                         index: 012345
    static string initialValue = "--[]--";
    static StringBuilder sb;

    public static void Main()
    {
    string      xyz       = "xyz";
    char[]      abc       = {'a', 'b', 'c'};
    char        star      = '*';
    Object 	obj       = 0;

    bool        xBool     = true;
    byte        xByte     = 1;
    short       xInt16    = 2;
    int         xInt32    = 3;
    long        xInt64    = 4;
    Decimal     xDecimal  = 5;
    float       xSingle   = 6.6F;
    double      xDouble   = 7.7;

// The following types are not CLS-compliant.
    ushort      xUInt16   = 8;
    uint        xUInt32   = 9;
    ulong       xUInt64   = 10;
    sbyte       xSByte    = -11;
//
    Console.WriteLine("StringBuilder.Insert method");
    sb = new StringBuilder(initialValue);

    sb.Insert(3, xyz, 2);
    Show(1, sb);

    sb.Insert(3, xyz);
    Show(2, sb);

    sb.Insert(3, star);
    Show(3, sb);

    sb.Insert(3, abc);
    Show(4, sb);

    sb.Insert(3, abc, 1, 2);
    Show(5, sb);

    sb.Insert(3, xBool);     // True
    Show(6, sb);

    sb.Insert(3, obj);       // 0
    Show(7, sb);

    sb.Insert(3, xByte);     // 1
    Show(8, sb);

    sb.Insert(3, xInt16);    // 2
    Show(9, sb);

    sb.Insert(3, xInt32);    // 3
    Show(10, sb);

    sb.Insert(3, xInt64);    // 4
    Show(11, sb);

    sb.Insert(3, xDecimal);  // 5
    Show(12, sb);

    sb.Insert(3, xSingle);   // 6.6
    Show(13, sb);

    sb.Insert(3, xDouble);   // 7.7
    Show(14, sb);

// The following Insert methods are not CLS-compliant.
    sb.Insert(3, xUInt16);   // 8
    Show(15, sb);

    sb.Insert(3, xUInt32);   // 9
    Show(16, sb);

    sb.Insert(3, xUInt64);   // 10
    Show(17, sb);

    sb.Insert(3, xSByte);    // -11
    Show(18, sb);
//
    }

    public static void Show(int overloadNumber, StringBuilder sbs)
    {
    Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString());
    sb = new StringBuilder(initialValue);
    }
}
/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
Imports System.Text

Class Sample
   '                                 index: 012345
   Private Shared initialValue As String = "--[]--"
   Private Shared sb As StringBuilder
   
   Public Shared Sub Main()
      Dim xyz As String = "xyz"
      Dim abc As Char() =  {"a"c, "b"c, "c"c}
      Dim star As Char = "*"c
      Dim obj As [Object] = 0
      
      Dim xBool As Boolean = True
      Dim xByte As Byte = 1
      Dim xInt16 As Short = 2
      Dim xInt32 As Integer = 3
      Dim xInt64 As Long = 4
      Dim xDecimal As [Decimal] = 5
      Dim xSingle As Single = 6.6F
      Dim xDouble As Double = 7.7
      
      ' The following types are not CLS-compliant.
      ' Dim xUInt16 As System.UInt16 = 8 
      ' Dim xUInt32 As System.UInt32 = 9
      ' Dim xUInt64 As System.UInt64 = 10 
      ' Dim xSByte As System.SByte = - 11
      '
      Console.WriteLine("StringBuilder.Insert method")
      sb = New StringBuilder(initialValue)
      
      sb.Insert(3, xyz, 2)
      Show(1, sb)
      
      sb.Insert(3, xyz)
      Show(2, sb)
      
      sb.Insert(3, star)
      Show(3, sb)
      
      sb.Insert(3, abc)
      Show(4, sb)
      
      sb.Insert(3, abc, 1, 2)
      Show(5, sb)
      
      sb.Insert(3, xBool)     ' True
      Show(6, sb)
      
      sb.Insert(3, obj)       ' 0
      Show(7, sb)
      
      sb.Insert(3, xByte)     ' 1
      Show(8, sb)
      
      sb.Insert(3, xInt16)    ' 2
      Show(9, sb)
      
      sb.Insert(3, xInt32)    ' 3
      Show(10, sb)
      
      sb.Insert(3, xInt64)    ' 4
      Show(11, sb)
      
      sb.Insert(3, xDecimal)  ' 5
      Show(12, sb)
      
      sb.Insert(3, xSingle)   ' 6.6
      Show(13, sb)
      
      sb.Insert(3, xDouble)   ' 7.7
      Show(14, sb)
      
      ' The following Insert methods are not CLS-compliant.
      ' sb.Insert(3, xUInt16) ' 8
      ' sb.Insert(3, xUInt32) ' 9
      ' sb.Insert(3, xUInt64) ' 10
      ' sb.Insert(3, xSByte)  ' -11

   End Sub
   
   Public Shared Sub Show(overloadNumber As Integer, sbs As StringBuilder)
      Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString())
      sb = New StringBuilder(initialValue)
   End Sub
End Class
'
'This example produces the following results:
'
'StringBuilder.Insert method
' 1 = --[xyzxyz]--
' 2 = --[xyz]--
' 3 = --[*]--
' 4 = --[abc]--
' 5 = --[bc]--
' 6 = --[True]--
' 7 = --[0]--
' 8 = --[1]--
' 9 = --[2]--
'10 = --[3]--
'11 = --[4]--
'12 = --[5]--
'13 = --[6.6]--
'14 = --[7.7]--
'

Remarks

I caratteri esistenti vengono spostati per fare spazio al nuovo testo.Existing characters are shifted to make room for the new text. La capacità di questa istanza viene regolata in base alle esigenze.The capacity of this instance is adjusted as needed.

Se value è null, il StringBuilder non viene modificato.If value is null, the StringBuilder is not changed.

Insert(Int32, Char)

Inserisce la rappresentazione di stringa di un carattere Unicode specificato in questa istanza nella posizione del carattere specificata.Inserts the string representation of a specified Unicode character into this instance at the specified character position.

public:
 System::Text::StringBuilder ^ Insert(int index, char value);
public System.Text.StringBuilder Insert (int index, char value);
member this.Insert : int * char -> System.Text.StringBuilder
Public Function Insert (index As Integer, value As Char) As StringBuilder

Parameters

index
Int32

Posizione in questa istanza in cui inizia l'inserimento.The position in this instance where insertion begins.

value
Char

Valore da inserire.The value to insert.

Returns

StringBuilder

Riferimento a questa istanza dopo il completamento dell'operazione di inserimento.A reference to this instance after the insert operation has completed.

Exceptions

index è minore di zero o maggiore della lunghezza di questa istanza.index is less than zero or greater than the length of this instance.

-oppure--or-

Aumentando il valore di questa istanza, verrebbe superato il limite di MaxCapacity.Enlarging the value of this instance would exceed MaxCapacity.

Examples

Nell'esempio seguente viene illustrato il metodo Insert.The following example demonstrates the Insert method.

using namespace System;
using namespace System::Text;
ref class Sample
{
private:

   //                           index: 012345
   static String^ initialValue = "--[]--";
   static StringBuilder^ sb;

public:
   static void Main()
   {
      String^ xyz = "xyz";
      array<Char>^abc = {'a','b','c'};
      Char star = '*';
      Object^ obj = 0;
      bool xBool = true;
      Byte xByte = 1;
      short xInt16 = 2;
      int xInt32 = 3;
      long xInt64 = 4;
      Decimal xDecimal = 5;
      float xSingle = 6.6F;
      double xDouble = 7.7;
      
      // The following types are not CLS-compliant.
      UInt16 xUInt16 = 8;
      UInt32 xUInt32 = 9;
      UInt64 xUInt64 = 10;
      SByte xSByte = -11;
      
      //
      Console::WriteLine( "StringBuilder.Insert method" );
      sb = gcnew StringBuilder( initialValue );
      sb->Insert( 3, xyz, 2 );
      Show( 1, sb );
      sb->Insert( 3, xyz );
      Show( 2, sb );
      sb->Insert( 3, star );
      Show( 3, sb );
      sb->Insert( 3, abc );
      Show( 4, sb );
      sb->Insert( 3, abc, 1, 2 );
      Show( 5, sb );
      sb->Insert( 3, xBool ); // True
      Show( 6, sb );
      sb->Insert( 3, obj ); // 0
      Show( 7, sb );
      sb->Insert( 3, xByte ); // 1
      Show( 8, sb );
      sb->Insert( 3, xInt16 ); // 2
      Show( 9, sb );
      sb->Insert( 3, xInt32 ); // 3
      Show( 10, sb );
      sb->Insert( 3, xInt64 ); // 4
      Show( 11, sb );
      sb->Insert( 3, xDecimal ); // 5
      Show( 12, sb );
      sb->Insert( 3, xSingle ); // 6.6
      Show( 13, sb );
      sb->Insert( 3, xDouble ); // 7.7
      Show( 14, sb );
      
      // The following Insert methods are not CLS-compliant.
      sb->Insert( 3, xUInt16 ); // 8
      Show( 15, sb );
      sb->Insert( 3, xUInt32 ); // 9
      Show( 16, sb );
      sb->Insert( 3, xUInt64 ); // 10
      Show( 17, sb );
      sb->Insert( 3, xSByte ); // -11
      Show( 18, sb );
      
      //
   }

   static void Show( int overloadNumber, StringBuilder^ sbs )
   {
      Console::WriteLine( "{0,2:G} = {1}", overloadNumber, sbs );
      sb = gcnew StringBuilder( initialValue );
   }

};

int main()
{
   Sample::Main();
}

/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
using System;
using System.Text;

class Sample
{
//                         index: 012345
    static string initialValue = "--[]--";
    static StringBuilder sb;

    public static void Main()
    {
    string      xyz       = "xyz";
    char[]      abc       = {'a', 'b', 'c'};
    char        star      = '*';
    Object 	obj       = 0;

    bool        xBool     = true;
    byte        xByte     = 1;
    short       xInt16    = 2;
    int         xInt32    = 3;
    long        xInt64    = 4;
    Decimal     xDecimal  = 5;
    float       xSingle   = 6.6F;
    double      xDouble   = 7.7;

// The following types are not CLS-compliant.
    ushort      xUInt16   = 8;
    uint        xUInt32   = 9;
    ulong       xUInt64   = 10;
    sbyte       xSByte    = -11;
//
    Console.WriteLine("StringBuilder.Insert method");
    sb = new StringBuilder(initialValue);

    sb.Insert(3, xyz, 2);
    Show(1, sb);

    sb.Insert(3, xyz);
    Show(2, sb);

    sb.Insert(3, star);
    Show(3, sb);

    sb.Insert(3, abc);
    Show(4, sb);

    sb.Insert(3, abc, 1, 2);
    Show(5, sb);

    sb.Insert(3, xBool);     // True
    Show(6, sb);

    sb.Insert(3, obj);       // 0
    Show(7, sb);

    sb.Insert(3, xByte);     // 1
    Show(8, sb);

    sb.Insert(3, xInt16);    // 2
    Show(9, sb);

    sb.Insert(3, xInt32);    // 3
    Show(10, sb);

    sb.Insert(3, xInt64);    // 4
    Show(11, sb);

    sb.Insert(3, xDecimal);  // 5
    Show(12, sb);

    sb.Insert(3, xSingle);   // 6.6
    Show(13, sb);

    sb.Insert(3, xDouble);   // 7.7
    Show(14, sb);

// The following Insert methods are not CLS-compliant.
    sb.Insert(3, xUInt16);   // 8
    Show(15, sb);

    sb.Insert(3, xUInt32);   // 9
    Show(16, sb);

    sb.Insert(3, xUInt64);   // 10
    Show(17, sb);

    sb.Insert(3, xSByte);    // -11
    Show(18, sb);
//
    }

    public static void Show(int overloadNumber, StringBuilder sbs)
    {
    Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString());
    sb = new StringBuilder(initialValue);
    }
}
/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
Imports System.Text

Class Sample
   '                                 index: 012345
   Private Shared initialValue As String = "--[]--"
   Private Shared sb As StringBuilder
   
   Public Shared Sub Main()
      Dim xyz As String = "xyz"
      Dim abc As Char() =  {"a"c, "b"c, "c"c}
      Dim star As Char = "*"c
      Dim obj As [Object] = 0
      
      Dim xBool As Boolean = True
      Dim xByte As Byte = 1
      Dim xInt16 As Short = 2
      Dim xInt32 As Integer = 3
      Dim xInt64 As Long = 4
      Dim xDecimal As [Decimal] = 5
      Dim xSingle As Single = 6.6F
      Dim xDouble As Double = 7.7
      
      ' The following types are not CLS-compliant.
      ' Dim xUInt16 As System.UInt16 = 8 
      ' Dim xUInt32 As System.UInt32 = 9
      ' Dim xUInt64 As System.UInt64 = 10 
      ' Dim xSByte As System.SByte = - 11
      '
      Console.WriteLine("StringBuilder.Insert method")
      sb = New StringBuilder(initialValue)
      
      sb.Insert(3, xyz, 2)
      Show(1, sb)
      
      sb.Insert(3, xyz)
      Show(2, sb)
      
      sb.Insert(3, star)
      Show(3, sb)
      
      sb.Insert(3, abc)
      Show(4, sb)
      
      sb.Insert(3, abc, 1, 2)
      Show(5, sb)
      
      sb.Insert(3, xBool)     ' True
      Show(6, sb)
      
      sb.Insert(3, obj)       ' 0
      Show(7, sb)
      
      sb.Insert(3, xByte)     ' 1
      Show(8, sb)
      
      sb.Insert(3, xInt16)    ' 2
      Show(9, sb)
      
      sb.Insert(3, xInt32)    ' 3
      Show(10, sb)
      
      sb.Insert(3, xInt64)    ' 4
      Show(11, sb)
      
      sb.Insert(3, xDecimal)  ' 5
      Show(12, sb)
      
      sb.Insert(3, xSingle)   ' 6.6
      Show(13, sb)
      
      sb.Insert(3, xDouble)   ' 7.7
      Show(14, sb)
      
      ' The following Insert methods are not CLS-compliant.
      ' sb.Insert(3, xUInt16) ' 8
      ' sb.Insert(3, xUInt32) ' 9
      ' sb.Insert(3, xUInt64) ' 10
      ' sb.Insert(3, xSByte)  ' -11

   End Sub
   
   Public Shared Sub Show(overloadNumber As Integer, sbs As StringBuilder)
      Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString())
      sb = New StringBuilder(initialValue)
   End Sub
End Class
'
'This example produces the following results:
'
'StringBuilder.Insert method
' 1 = --[xyzxyz]--
' 2 = --[xyz]--
' 3 = --[*]--
' 4 = --[abc]--
' 5 = --[bc]--
' 6 = --[True]--
' 7 = --[0]--
' 8 = --[1]--
' 9 = --[2]--
'10 = --[3]--
'11 = --[4]--
'12 = --[5]--
'13 = --[6.6]--
'14 = --[7.7]--
'

Remarks

Char.ToString viene usato per ottenere una rappresentazione di stringa di value.Char.ToString is used to get a string representation of value. I caratteri esistenti vengono spostati per fare spazio al nuovo testo.Existing characters are shifted to make room for the new text. La capacità di questa istanza viene regolata in base alle esigenze.The capacity of this instance is adjusted as needed.

See also

Insert(Int32, Byte)

Inserisce la rappresentazione di stringa di un intero senza segno a 8 bit specificato in questa istanza nella posizione del carattere specificata.Inserts the string representation of a specified 8-bit unsigned integer into this instance at the specified character position.

public:
 System::Text::StringBuilder ^ Insert(int index, System::Byte value);
public System.Text.StringBuilder Insert (int index, byte value);
member this.Insert : int * byte -> System.Text.StringBuilder
Public Function Insert (index As Integer, value As Byte) As StringBuilder

Parameters

index
Int32

Posizione in questa istanza in cui inizia l'inserimento.The position in this instance where insertion begins.

value
Byte

Valore da inserire.The value to insert.

Returns

StringBuilder

Riferimento a questa istanza dopo il completamento dell'operazione di inserimento.A reference to this instance after the insert operation has completed.

Exceptions

index è minore di zero o maggiore della lunghezza di questa istanza.index is less than zero or greater than the length of this instance.

Aumentando il valore di questa istanza, verrebbe superato il limite di MaxCapacity.Enlarging the value of this instance would exceed MaxCapacity.

Examples

Nell'esempio seguente viene illustrato il metodo Insert.The following example demonstrates the Insert method.

using namespace System;
using namespace System::Text;
ref class Sample
{
private:

   //                           index: 012345
   static String^ initialValue = "--[]--";
   static StringBuilder^ sb;

public:
   static void Main()
   {
      String^ xyz = "xyz";
      array<Char>^abc = {'a','b','c'};
      Char star = '*';
      Object^ obj = 0;
      bool xBool = true;
      Byte xByte = 1;
      short xInt16 = 2;
      int xInt32 = 3;
      long xInt64 = 4;
      Decimal xDecimal = 5;
      float xSingle = 6.6F;
      double xDouble = 7.7;
      
      // The following types are not CLS-compliant.
      UInt16 xUInt16 = 8;
      UInt32 xUInt32 = 9;
      UInt64 xUInt64 = 10;
      SByte xSByte = -11;
      
      //
      Console::WriteLine( "StringBuilder.Insert method" );
      sb = gcnew StringBuilder( initialValue );
      sb->Insert( 3, xyz, 2 );
      Show( 1, sb );
      sb->Insert( 3, xyz );
      Show( 2, sb );
      sb->Insert( 3, star );
      Show( 3, sb );
      sb->Insert( 3, abc );
      Show( 4, sb );
      sb->Insert( 3, abc, 1, 2 );
      Show( 5, sb );
      sb->Insert( 3, xBool ); // True
      Show( 6, sb );
      sb->Insert( 3, obj ); // 0
      Show( 7, sb );
      sb->Insert( 3, xByte ); // 1
      Show( 8, sb );
      sb->Insert( 3, xInt16 ); // 2
      Show( 9, sb );
      sb->Insert( 3, xInt32 ); // 3
      Show( 10, sb );
      sb->Insert( 3, xInt64 ); // 4
      Show( 11, sb );
      sb->Insert( 3, xDecimal ); // 5
      Show( 12, sb );
      sb->Insert( 3, xSingle ); // 6.6
      Show( 13, sb );
      sb->Insert( 3, xDouble ); // 7.7
      Show( 14, sb );
      
      // The following Insert methods are not CLS-compliant.
      sb->Insert( 3, xUInt16 ); // 8
      Show( 15, sb );
      sb->Insert( 3, xUInt32 ); // 9
      Show( 16, sb );
      sb->Insert( 3, xUInt64 ); // 10
      Show( 17, sb );
      sb->Insert( 3, xSByte ); // -11
      Show( 18, sb );
      
      //
   }

   static void Show( int overloadNumber, StringBuilder^ sbs )
   {
      Console::WriteLine( "{0,2:G} = {1}", overloadNumber, sbs );
      sb = gcnew StringBuilder( initialValue );
   }

};

int main()
{
   Sample::Main();
}

/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
using System;
using System.Text;

class Sample
{
//                         index: 012345
    static string initialValue = "--[]--";
    static StringBuilder sb;

    public static void Main()
    {
    string      xyz       = "xyz";
    char[]      abc       = {'a', 'b', 'c'};
    char        star      = '*';
    Object 	obj       = 0;

    bool        xBool     = true;
    byte        xByte     = 1;
    short       xInt16    = 2;
    int         xInt32    = 3;
    long        xInt64    = 4;
    Decimal     xDecimal  = 5;
    float       xSingle   = 6.6F;
    double      xDouble   = 7.7;

// The following types are not CLS-compliant.
    ushort      xUInt16   = 8;
    uint        xUInt32   = 9;
    ulong       xUInt64   = 10;
    sbyte       xSByte    = -11;
//
    Console.WriteLine("StringBuilder.Insert method");
    sb = new StringBuilder(initialValue);

    sb.Insert(3, xyz, 2);
    Show(1, sb);

    sb.Insert(3, xyz);
    Show(2, sb);

    sb.Insert(3, star);
    Show(3, sb);

    sb.Insert(3, abc);
    Show(4, sb);

    sb.Insert(3, abc, 1, 2);
    Show(5, sb);

    sb.Insert(3, xBool);     // True
    Show(6, sb);

    sb.Insert(3, obj);       // 0
    Show(7, sb);

    sb.Insert(3, xByte);     // 1
    Show(8, sb);

    sb.Insert(3, xInt16);    // 2
    Show(9, sb);

    sb.Insert(3, xInt32);    // 3
    Show(10, sb);

    sb.Insert(3, xInt64);    // 4
    Show(11, sb);

    sb.Insert(3, xDecimal);  // 5
    Show(12, sb);

    sb.Insert(3, xSingle);   // 6.6
    Show(13, sb);

    sb.Insert(3, xDouble);   // 7.7
    Show(14, sb);

// The following Insert methods are not CLS-compliant.
    sb.Insert(3, xUInt16);   // 8
    Show(15, sb);

    sb.Insert(3, xUInt32);   // 9
    Show(16, sb);

    sb.Insert(3, xUInt64);   // 10
    Show(17, sb);

    sb.Insert(3, xSByte);    // -11
    Show(18, sb);
//
    }

    public static void Show(int overloadNumber, StringBuilder sbs)
    {
    Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString());
    sb = new StringBuilder(initialValue);
    }
}
/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
Imports System.Text

Class Sample
   '                                 index: 012345
   Private Shared initialValue As String = "--[]--"
   Private Shared sb As StringBuilder
   
   Public Shared Sub Main()
      Dim xyz As String = "xyz"
      Dim abc As Char() =  {"a"c, "b"c, "c"c}
      Dim star As Char = "*"c
      Dim obj As [Object] = 0
      
      Dim xBool As Boolean = True
      Dim xByte As Byte = 1
      Dim xInt16 As Short = 2
      Dim xInt32 As Integer = 3
      Dim xInt64 As Long = 4
      Dim xDecimal As [Decimal] = 5
      Dim xSingle As Single = 6.6F
      Dim xDouble As Double = 7.7
      
      ' The following types are not CLS-compliant.
      ' Dim xUInt16 As System.UInt16 = 8 
      ' Dim xUInt32 As System.UInt32 = 9
      ' Dim xUInt64 As System.UInt64 = 10 
      ' Dim xSByte As System.SByte = - 11
      '
      Console.WriteLine("StringBuilder.Insert method")
      sb = New StringBuilder(initialValue)
      
      sb.Insert(3, xyz, 2)
      Show(1, sb)
      
      sb.Insert(3, xyz)
      Show(2, sb)
      
      sb.Insert(3, star)
      Show(3, sb)
      
      sb.Insert(3, abc)
      Show(4, sb)
      
      sb.Insert(3, abc, 1, 2)
      Show(5, sb)
      
      sb.Insert(3, xBool)     ' True
      Show(6, sb)
      
      sb.Insert(3, obj)       ' 0
      Show(7, sb)
      
      sb.Insert(3, xByte)     ' 1
      Show(8, sb)
      
      sb.Insert(3, xInt16)    ' 2
      Show(9, sb)
      
      sb.Insert(3, xInt32)    ' 3
      Show(10, sb)
      
      sb.Insert(3, xInt64)    ' 4
      Show(11, sb)
      
      sb.Insert(3, xDecimal)  ' 5
      Show(12, sb)
      
      sb.Insert(3, xSingle)   ' 6.6
      Show(13, sb)
      
      sb.Insert(3, xDouble)   ' 7.7
      Show(14, sb)
      
      ' The following Insert methods are not CLS-compliant.
      ' sb.Insert(3, xUInt16) ' 8
      ' sb.Insert(3, xUInt32) ' 9
      ' sb.Insert(3, xUInt64) ' 10
      ' sb.Insert(3, xSByte)  ' -11

   End Sub
   
   Public Shared Sub Show(overloadNumber As Integer, sbs As StringBuilder)
      Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString())
      sb = New StringBuilder(initialValue)
   End Sub
End Class
'
'This example produces the following results:
'
'StringBuilder.Insert method
' 1 = --[xyzxyz]--
' 2 = --[xyz]--
' 3 = --[*]--
' 4 = --[abc]--
' 5 = --[bc]--
' 6 = --[True]--
' 7 = --[0]--
' 8 = --[1]--
' 9 = --[2]--
'10 = --[3]--
'11 = --[4]--
'12 = --[5]--
'13 = --[6.6]--
'14 = --[7.7]--
'

Remarks

Byte.ToString viene usato per ottenere una rappresentazione di stringa di value.Byte.ToString is used to get a string representation of value. I caratteri esistenti vengono spostati per fare spazio al nuovo testo.Existing characters are shifted to make room for the new text. La capacità di questa istanza viene regolata in base alle esigenze.The capacity of this instance is adjusted as needed.

Notes to Callers

Nel .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 e nelle versioni precedenti, le chiamate a questo metodo generavano un'ArgumentOutOfRangeException se l'inserimento value avrebbe causato il superamento della lunghezza totale dell'oggetto MaxCapacity.In the .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 and earlier versions, calls to this method threw an ArgumentOutOfRangeException if inserting value would cause the object's total length to exceed MaxCapacity. A partire dalla .NET Framework 4.NET Framework 4, il metodo genera un'OutOfMemoryException.Starting with the .NET Framework 4.NET Framework 4, the method throws an OutOfMemoryException.

See also

Insert(Int32, Boolean)

Inserisce la rappresentazione di stringa di un valore booleano in questa istanza nella posizione del carattere specificata.Inserts the string representation of a Boolean value into this instance at the specified character position.

public:
 System::Text::StringBuilder ^ Insert(int index, bool value);
public System.Text.StringBuilder Insert (int index, bool value);
member this.Insert : int * bool -> System.Text.StringBuilder
Public Function Insert (index As Integer, value As Boolean) As StringBuilder

Parameters

index
Int32

Posizione in questa istanza in cui inizia l'inserimento.The position in this instance where insertion begins.

value
Boolean

Valore da inserire.The value to insert.

Returns

StringBuilder

Riferimento a questa istanza dopo il completamento dell'operazione di inserimento.A reference to this instance after the insert operation has completed.

Exceptions

index è minore di zero o maggiore della lunghezza di questa istanza.index is less than zero or greater than the length of this instance.

Aumentando il valore di questa istanza, verrebbe superato il limite di MaxCapacity.Enlarging the value of this instance would exceed MaxCapacity.

Examples

Nell'esempio seguente viene illustrato il metodo Insert.The following example demonstrates the Insert method.

using namespace System;
using namespace System::Text;
ref class Sample
{
private:

   //                           index: 012345
   static String^ initialValue = "--[]--";
   static StringBuilder^ sb;

public:
   static void Main()
   {
      String^ xyz = "xyz";
      array<Char>^abc = {'a','b','c'};
      Char star = '*';
      Object^ obj = 0;
      bool xBool = true;
      Byte xByte = 1;
      short xInt16 = 2;
      int xInt32 = 3;
      long xInt64 = 4;
      Decimal xDecimal = 5;
      float xSingle = 6.6F;
      double xDouble = 7.7;
      
      // The following types are not CLS-compliant.
      UInt16 xUInt16 = 8;
      UInt32 xUInt32 = 9;
      UInt64 xUInt64 = 10;
      SByte xSByte = -11;
      
      //
      Console::WriteLine( "StringBuilder.Insert method" );
      sb = gcnew StringBuilder( initialValue );
      sb->Insert( 3, xyz, 2 );
      Show( 1, sb );
      sb->Insert( 3, xyz );
      Show( 2, sb );
      sb->Insert( 3, star );
      Show( 3, sb );
      sb->Insert( 3, abc );
      Show( 4, sb );
      sb->Insert( 3, abc, 1, 2 );
      Show( 5, sb );
      sb->Insert( 3, xBool ); // True
      Show( 6, sb );
      sb->Insert( 3, obj ); // 0
      Show( 7, sb );
      sb->Insert( 3, xByte ); // 1
      Show( 8, sb );
      sb->Insert( 3, xInt16 ); // 2
      Show( 9, sb );
      sb->Insert( 3, xInt32 ); // 3
      Show( 10, sb );
      sb->Insert( 3, xInt64 ); // 4
      Show( 11, sb );
      sb->Insert( 3, xDecimal ); // 5
      Show( 12, sb );
      sb->Insert( 3, xSingle ); // 6.6
      Show( 13, sb );
      sb->Insert( 3, xDouble ); // 7.7
      Show( 14, sb );
      
      // The following Insert methods are not CLS-compliant.
      sb->Insert( 3, xUInt16 ); // 8
      Show( 15, sb );
      sb->Insert( 3, xUInt32 ); // 9
      Show( 16, sb );
      sb->Insert( 3, xUInt64 ); // 10
      Show( 17, sb );
      sb->Insert( 3, xSByte ); // -11
      Show( 18, sb );
      
      //
   }

   static void Show( int overloadNumber, StringBuilder^ sbs )
   {
      Console::WriteLine( "{0,2:G} = {1}", overloadNumber, sbs );
      sb = gcnew StringBuilder( initialValue );
   }

};

int main()
{
   Sample::Main();
}

/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
using System;
using System.Text;

class Sample
{
//                         index: 012345
    static string initialValue = "--[]--";
    static StringBuilder sb;

    public static void Main()
    {
    string      xyz       = "xyz";
    char[]      abc       = {'a', 'b', 'c'};
    char        star      = '*';
    Object 	obj       = 0;

    bool        xBool     = true;
    byte        xByte     = 1;
    short       xInt16    = 2;
    int         xInt32    = 3;
    long        xInt64    = 4;
    Decimal     xDecimal  = 5;
    float       xSingle   = 6.6F;
    double      xDouble   = 7.7;

// The following types are not CLS-compliant.
    ushort      xUInt16   = 8;
    uint        xUInt32   = 9;
    ulong       xUInt64   = 10;
    sbyte       xSByte    = -11;
//
    Console.WriteLine("StringBuilder.Insert method");
    sb = new StringBuilder(initialValue);

    sb.Insert(3, xyz, 2);
    Show(1, sb);

    sb.Insert(3, xyz);
    Show(2, sb);

    sb.Insert(3, star);
    Show(3, sb);

    sb.Insert(3, abc);
    Show(4, sb);

    sb.Insert(3, abc, 1, 2);
    Show(5, sb);

    sb.Insert(3, xBool);     // True
    Show(6, sb);

    sb.Insert(3, obj);       // 0
    Show(7, sb);

    sb.Insert(3, xByte);     // 1
    Show(8, sb);

    sb.Insert(3, xInt16);    // 2
    Show(9, sb);

    sb.Insert(3, xInt32);    // 3
    Show(10, sb);

    sb.Insert(3, xInt64);    // 4
    Show(11, sb);

    sb.Insert(3, xDecimal);  // 5
    Show(12, sb);

    sb.Insert(3, xSingle);   // 6.6
    Show(13, sb);

    sb.Insert(3, xDouble);   // 7.7
    Show(14, sb);

// The following Insert methods are not CLS-compliant.
    sb.Insert(3, xUInt16);   // 8
    Show(15, sb);

    sb.Insert(3, xUInt32);   // 9
    Show(16, sb);

    sb.Insert(3, xUInt64);   // 10
    Show(17, sb);

    sb.Insert(3, xSByte);    // -11
    Show(18, sb);
//
    }

    public static void Show(int overloadNumber, StringBuilder sbs)
    {
    Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString());
    sb = new StringBuilder(initialValue);
    }
}
/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
Imports System.Text

Class Sample
   '                                 index: 012345
   Private Shared initialValue As String = "--[]--"
   Private Shared sb As StringBuilder
   
   Public Shared Sub Main()
      Dim xyz As String = "xyz"
      Dim abc As Char() =  {"a"c, "b"c, "c"c}
      Dim star As Char = "*"c
      Dim obj As [Object] = 0
      
      Dim xBool As Boolean = True
      Dim xByte As Byte = 1
      Dim xInt16 As Short = 2
      Dim xInt32 As Integer = 3
      Dim xInt64 As Long = 4
      Dim xDecimal As [Decimal] = 5
      Dim xSingle As Single = 6.6F
      Dim xDouble As Double = 7.7
      
      ' The following types are not CLS-compliant.
      ' Dim xUInt16 As System.UInt16 = 8 
      ' Dim xUInt32 As System.UInt32 = 9
      ' Dim xUInt64 As System.UInt64 = 10 
      ' Dim xSByte As System.SByte = - 11
      '
      Console.WriteLine("StringBuilder.Insert method")
      sb = New StringBuilder(initialValue)
      
      sb.Insert(3, xyz, 2)
      Show(1, sb)
      
      sb.Insert(3, xyz)
      Show(2, sb)
      
      sb.Insert(3, star)
      Show(3, sb)
      
      sb.Insert(3, abc)
      Show(4, sb)
      
      sb.Insert(3, abc, 1, 2)
      Show(5, sb)
      
      sb.Insert(3, xBool)     ' True
      Show(6, sb)
      
      sb.Insert(3, obj)       ' 0
      Show(7, sb)
      
      sb.Insert(3, xByte)     ' 1
      Show(8, sb)
      
      sb.Insert(3, xInt16)    ' 2
      Show(9, sb)
      
      sb.Insert(3, xInt32)    ' 3
      Show(10, sb)
      
      sb.Insert(3, xInt64)    ' 4
      Show(11, sb)
      
      sb.Insert(3, xDecimal)  ' 5
      Show(12, sb)
      
      sb.Insert(3, xSingle)   ' 6.6
      Show(13, sb)
      
      sb.Insert(3, xDouble)   ' 7.7
      Show(14, sb)
      
      ' The following Insert methods are not CLS-compliant.
      ' sb.Insert(3, xUInt16) ' 8
      ' sb.Insert(3, xUInt32) ' 9
      ' sb.Insert(3, xUInt64) ' 10
      ' sb.Insert(3, xSByte)  ' -11

   End Sub
   
   Public Shared Sub Show(overloadNumber As Integer, sbs As StringBuilder)
      Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString())
      sb = New StringBuilder(initialValue)
   End Sub
End Class
'
'This example produces the following results:
'
'StringBuilder.Insert method
' 1 = --[xyzxyz]--
' 2 = --[xyz]--
' 3 = --[*]--
' 4 = --[abc]--
' 5 = --[bc]--
' 6 = --[True]--
' 7 = --[0]--
' 8 = --[1]--
' 9 = --[2]--
'10 = --[3]--
'11 = --[4]--
'12 = --[5]--
'13 = --[6.6]--
'14 = --[7.7]--
'

Remarks

Boolean.ToString viene usato per ottenere una rappresentazione di stringa di value.Boolean.ToString is used to get a string representation of value. I caratteri esistenti vengono spostati per fare spazio al nuovo testo.Existing characters are shifted to make room for the new text. La capacità viene regolata in base alle esigenze.The capacity is adjusted as needed.

Notes to Callers

Nel .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 e nelle versioni precedenti, le chiamate a questo metodo generavano un'ArgumentOutOfRangeException se l'inserimento value avrebbe causato il superamento della lunghezza totale dell'oggetto MaxCapacity.In the .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 and earlier versions, calls to this method threw an ArgumentOutOfRangeException if inserting value would cause the object's total length to exceed MaxCapacity. A partire dalla .NET Framework 4.NET Framework 4, il metodo genera un'OutOfMemoryException.Starting with the .NET Framework 4.NET Framework 4, the method throws an OutOfMemoryException.

See also

Insert(Int32, Object)

Inserisce la rappresentazione di stringa di un oggetto in questa istanza nella posizione del carattere specificata.Inserts the string representation of an object into this instance at the specified character position.

public:
 System::Text::StringBuilder ^ Insert(int index, System::Object ^ value);
public System.Text.StringBuilder Insert (int index, object value);
member this.Insert : int * obj -> System.Text.StringBuilder
Public Function Insert (index As Integer, value As Object) As StringBuilder

Parameters

index
Int32

Posizione in questa istanza in cui inizia l'inserimento.The position in this instance where insertion begins.

value
Object

Oggetto da inserire o null.The object to insert, or null.

Returns

StringBuilder

Riferimento a questa istanza dopo il completamento dell'operazione di inserimento.A reference to this instance after the insert operation has completed.

Exceptions

index è minore di zero o maggiore della lunghezza di questa istanza.index is less than zero or greater than the length of this instance.

Aumentando il valore di questa istanza, verrebbe superato il limite di MaxCapacity.Enlarging the value of this instance would exceed MaxCapacity.

Examples

Nell'esempio seguente viene illustrato il metodo Insert.The following example demonstrates the Insert method.

using namespace System;
using namespace System::Text;
ref class Sample
{
private:

   //                           index: 012345
   static String^ initialValue = "--[]--";
   static StringBuilder^ sb;

public:
   static void Main()
   {
      String^ xyz = "xyz";
      array<Char>^abc = {'a','b','c'};
      Char star = '*';
      Object^ obj = 0;
      bool xBool = true;
      Byte xByte = 1;
      short xInt16 = 2;
      int xInt32 = 3;
      long xInt64 = 4;
      Decimal xDecimal = 5;
      float xSingle = 6.6F;
      double xDouble = 7.7;
      
      // The following types are not CLS-compliant.
      UInt16 xUInt16 = 8;
      UInt32 xUInt32 = 9;
      UInt64 xUInt64 = 10;
      SByte xSByte = -11;
      
      //
      Console::WriteLine( "StringBuilder.Insert method" );
      sb = gcnew StringBuilder( initialValue );
      sb->Insert( 3, xyz, 2 );
      Show( 1, sb );
      sb->Insert( 3, xyz );
      Show( 2, sb );
      sb->Insert( 3, star );
      Show( 3, sb );
      sb->Insert( 3, abc );
      Show( 4, sb );
      sb->Insert( 3, abc, 1, 2 );
      Show( 5, sb );
      sb->Insert( 3, xBool ); // True
      Show( 6, sb );
      sb->Insert( 3, obj ); // 0
      Show( 7, sb );
      sb->Insert( 3, xByte ); // 1
      Show( 8, sb );
      sb->Insert( 3, xInt16 ); // 2
      Show( 9, sb );
      sb->Insert( 3, xInt32 ); // 3
      Show( 10, sb );
      sb->Insert( 3, xInt64 ); // 4
      Show( 11, sb );
      sb->Insert( 3, xDecimal ); // 5
      Show( 12, sb );
      sb->Insert( 3, xSingle ); // 6.6
      Show( 13, sb );
      sb->Insert( 3, xDouble ); // 7.7
      Show( 14, sb );
      
      // The following Insert methods are not CLS-compliant.
      sb->Insert( 3, xUInt16 ); // 8
      Show( 15, sb );
      sb->Insert( 3, xUInt32 ); // 9
      Show( 16, sb );
      sb->Insert( 3, xUInt64 ); // 10
      Show( 17, sb );
      sb->Insert( 3, xSByte ); // -11
      Show( 18, sb );
      
      //
   }

   static void Show( int overloadNumber, StringBuilder^ sbs )
   {
      Console::WriteLine( "{0,2:G} = {1}", overloadNumber, sbs );
      sb = gcnew StringBuilder( initialValue );
   }

};

int main()
{
   Sample::Main();
}

/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
using System;
using System.Text;

class Sample
{
//                         index: 012345
    static string initialValue = "--[]--";
    static StringBuilder sb;

    public static void Main()
    {
    string      xyz       = "xyz";
    char[]      abc       = {'a', 'b', 'c'};
    char        star      = '*';
    Object 	obj       = 0;

    bool        xBool     = true;
    byte        xByte     = 1;
    short       xInt16    = 2;
    int         xInt32    = 3;
    long        xInt64    = 4;
    Decimal     xDecimal  = 5;
    float       xSingle   = 6.6F;
    double      xDouble   = 7.7;

// The following types are not CLS-compliant.
    ushort      xUInt16   = 8;
    uint        xUInt32   = 9;
    ulong       xUInt64   = 10;
    sbyte       xSByte    = -11;
//
    Console.WriteLine("StringBuilder.Insert method");
    sb = new StringBuilder(initialValue);

    sb.Insert(3, xyz, 2);
    Show(1, sb);

    sb.Insert(3, xyz);
    Show(2, sb);

    sb.Insert(3, star);
    Show(3, sb);

    sb.Insert(3, abc);
    Show(4, sb);

    sb.Insert(3, abc, 1, 2);
    Show(5, sb);

    sb.Insert(3, xBool);     // True
    Show(6, sb);

    sb.Insert(3, obj);       // 0
    Show(7, sb);

    sb.Insert(3, xByte);     // 1
    Show(8, sb);

    sb.Insert(3, xInt16);    // 2
    Show(9, sb);

    sb.Insert(3, xInt32);    // 3
    Show(10, sb);

    sb.Insert(3, xInt64);    // 4
    Show(11, sb);

    sb.Insert(3, xDecimal);  // 5
    Show(12, sb);

    sb.Insert(3, xSingle);   // 6.6
    Show(13, sb);

    sb.Insert(3, xDouble);   // 7.7
    Show(14, sb);

// The following Insert methods are not CLS-compliant.
    sb.Insert(3, xUInt16);   // 8
    Show(15, sb);

    sb.Insert(3, xUInt32);   // 9
    Show(16, sb);

    sb.Insert(3, xUInt64);   // 10
    Show(17, sb);

    sb.Insert(3, xSByte);    // -11
    Show(18, sb);
//
    }

    public static void Show(int overloadNumber, StringBuilder sbs)
    {
    Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString());
    sb = new StringBuilder(initialValue);
    }
}
/*
This example produces the following results:

StringBuilder.Insert method
 1 = --[xyzxyz]--
 2 = --[xyz]--
 3 = --[*]--
 4 = --[abc]--
 5 = --[bc]--
 6 = --[True]--
 7 = --[0]--
 8 = --[1]--
 9 = --[2]--
10 = --[3]--
11 = --[4]--
12 = --[5]--
13 = --[6.6]--
14 = --[7.7]--
15 = --[8]--
16 = --[9]--
17 = --[10]--
18 = --[-11]--

*/
Imports System.Text

Class Sample
   '                                 index: 012345
   Private Shared initialValue As String = "--[]--"
   Private Shared sb As StringBuilder
   
   Public Shared Sub Main()
      Dim xyz As String = "xyz"
      Dim abc As Char() =  {"a"c, "b"c, "c"c}
      Dim star As Char = "*"c
      Dim obj As [Object] = 0
      
      Dim xBool As Boolean = True
      Dim xByte As Byte = 1
      Dim xInt16 As Short = 2
      Dim xInt32 As Integer = 3
      Dim xInt64 As Long = 4
      Dim xDecimal As [Decimal] = 5
      Dim xSingle As Single = 6.6F
      Dim xDouble As Double = 7.7
      
      ' The following types are not CLS-compliant.
      ' Dim xUInt16 As System.UInt16 = 8 
      ' Dim xUInt32 As System.UInt32 = 9
      ' Dim xUInt64 As System.UInt64 = 10 
      ' Dim xSByte As System.SByte = - 11
      '
      Console.WriteLine("StringBuilder.Insert method")
      sb = New StringBuilder(initialValue)
      
      sb.Insert(3, xyz, 2)
      Show(1, sb)
      
      sb.Insert(3, xyz)
      Show(2, sb)
      
      sb.Insert(3, star)
      Show(3, sb)
      
      sb.Insert(3, abc)
      Show(4, sb)
      
      sb.Insert(3, abc, 1, 2)
      Show(5, sb)
      
      sb.Insert(3, xBool)     ' True
      Show(6, sb)
      
      sb.Insert(3, obj)       ' 0
      Show(7, sb)
      
      sb.Insert(3, xByte)     ' 1
      Show(8, sb)
      
      sb.Insert(3, xInt16)    ' 2
      Show(9, sb)
      
      sb.Insert(3, xInt32)    ' 3
      Show(10, sb)
      
      sb.Insert(3, xInt64)    ' 4
      Show(11, sb)
      
      sb.Insert(3, xDecimal)  ' 5
      Show(12, sb)
      
      sb.Insert(3, xSingle)   ' 6.6
      Show(13, sb)
      
      sb.Insert(3, xDouble)   ' 7.7
      Show(14, sb)
      
      ' The following Insert methods are not CLS-compliant.
      ' sb.Insert(3, xUInt16) ' 8
      ' sb.Insert(3, xUInt32) ' 9
      ' sb.Insert(3, xUInt64) ' 10
      ' sb.Insert(3, xSByte)  ' -11

   End Sub
   
   Public Shared Sub Show(overloadNumber As Integer, sbs As StringBuilder)
      Console.WriteLine("{0,2:G} = {1}", overloadNumber, sbs.ToString())
      sb = New StringBuilder(initialValue)
   End Sub
End Class
'
'This example produces the following results:
'
'StringBuilder.Insert method
' 1 = --[xyzxyz]--
' 2 = --[xyz]--
' 3 = --[*]--
' 4 = --[abc]--
' 5 = --[bc]--
' 6 = --[True]--
' 7 = --[0]--
' 8 = --[1]--
' 9 = --[2]--
'10 = --[3]--
'11 = --[4]--
'12 = --[5]--
'13 = --[6.6]--
'14 = --[7.7]--
'

Remarks

Object.ToString viene usato per ottenere una rappresentazione di stringa di value.Object.ToString is used to get a string representation of value. I caratteri esistenti vengono spostati per fare spazio al nuovo testo.Existing characters are shifted to make room for the new text. La capacità di questa istanza viene regolata in base alle esigenze.The capacity of this instance is adjusted as needed.

Se value è null, il valore di questa istanza è invariato.If value is null, the value of this instance is unchanged.

Notes to Callers

Nel .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 e nelle versioni precedenti, le chiamate a questo metodo generavano un'ArgumentOutOfRangeException se l'inserimento value avrebbe causato il superamento della lunghezza totale dell'oggetto MaxCapacity.In the .NET Framework 3.5 Service Pack 1.NET Framework 3.5 Service Pack 1 and earlier versions, calls to this method threw an ArgumentOutOfRangeException if inserting value would cause the object's total length to exceed MaxCapacity. A partire dalla .NET Framework 4.NET Framework 4, il metodo genera un'OutOfMemoryException.Starting with the .NET Framework 4.NET Framework 4, the method throws an OutOfMemoryException.

See also

Applies to