StringBuilder.AppendLine StringBuilder.AppendLine StringBuilder.AppendLine StringBuilder.AppendLine Method

Definition

Appends the default line terminator, or a copy of a specified string and the default line terminator, to the end of this instance.

Overloads

AppendLine() AppendLine() AppendLine() AppendLine()

Appends the default line terminator to the end of the current StringBuilder object.

AppendLine(String) AppendLine(String) AppendLine(String) AppendLine(String)

Appends a copy of the specified string followed by the default line terminator to the end of the current StringBuilder object.

AppendLine() AppendLine() AppendLine() AppendLine()

Appends the default line terminator to the end of the current StringBuilder object.

public:
 System::Text::StringBuilder ^ AppendLine();
[System.Runtime.InteropServices.ComVisible(false)]
public System.Text.StringBuilder AppendLine ();
member this.AppendLine : unit -> System.Text.StringBuilder
Public Function AppendLine () As StringBuilder
Returns

A reference to this instance after the append operation has completed.

Exceptions

Examples

The following example demonstrates the AppendLine method.

// This example demonstrates the StringBuilder.AppendLine()
// method.

using namespace System;
using namespace System::Text;

int main()
{
    StringBuilder^ sb = gcnew StringBuilder;
    String^ line = L"A line of text.";
    int number = 123;

    // Append two lines of text.
    sb->AppendLine( L"The first line of text." );
    sb->AppendLine( line );

    // Append a new line, an empty string, and a null cast as a string.
    sb->AppendLine();
    sb->AppendLine( L"" );
    sb->AppendLine( L"" );

    // Append the non-string value, 123, and two new lines.
    sb->Append( number )->AppendLine()->AppendLine();

    // Append two lines of text.
    sb->AppendLine( line );
    sb->AppendLine( L"The last line of text." );

    // Convert the value of the StringBuilder to a string and display the string.
    Console::WriteLine( sb );

    return 0;
}

/*
This example produces the following results:

The first line of text.
A line of text.



123

A line of text.
The last line of text.
*/
// This example demonstrates the StringBuilder.AppendLine() 
// method.

using System;
using System.Text;

class Sample 
{
    public static void Main() 
    {
    StringBuilder sb = new StringBuilder();
    string        line = "A line of text.";
    int           number = 123;

// Append two lines of text.
    sb.AppendLine("The first line of text.");
    sb.AppendLine(line);

// Append a new line, an empty string, and a null cast as a string.
    sb.AppendLine();
    sb.AppendLine("");
    sb.AppendLine((string)null);

// Append the non-string value, 123, and two new lines.
    sb.Append(number).AppendLine().AppendLine();

// Append two lines of text.
    sb.AppendLine(line);
    sb.AppendLine("The last line of text.");

// Convert the value of the StringBuilder to a string and display the string.
    Console.WriteLine(sb.ToString());
    }
}
/*
This example produces the following results:

The first line of text.
A line of text.



123

A line of text.
The last line of text.
*/
' This example demonstrates the StringBuilder.AppendLine() 
' method.
Imports System
Imports System.Text

Class Sample
   Public Shared Sub Main()
      Dim sb As New StringBuilder()
      Dim line As String = "A line of text."
      Dim number As Integer = 123
      
      ' Append two lines of text.
      sb.AppendLine("The first line of text.")
      sb.AppendLine(line)
      
      ' Append a new line, an empty string, and a null cast as a string.
      sb.AppendLine()
      sb.AppendLine("")
      sb.AppendLine(CStr(Nothing))
      
      ' Append the non-string value, 123, and two new lines.
      sb.Append(number).AppendLine().AppendLine()
      
      ' Append two lines of text.
      sb.AppendLine(line)
      sb.AppendLine("The last line of text.")
      
      ' Convert the value of the StringBuilder to a string and display the string.
      Console.WriteLine(sb.ToString())
   End Sub 'Main
End Class 'Sample
'
'This example produces the following results:
'
'The first line of text.
'A line of text.
'
'
'
'123
'
'A line of text.
'The last line of text.

Remarks

The default line terminator is the current value of the Environment.NewLine property.

The capacity of this instance is adjusted as needed.

See Also

AppendLine(String) AppendLine(String) AppendLine(String) AppendLine(String)

Appends a copy of the specified string followed by the default line terminator to the end of the current StringBuilder object.

public:
 System::Text::StringBuilder ^ AppendLine(System::String ^ value);
[System.Runtime.InteropServices.ComVisible(false)]
public System.Text.StringBuilder AppendLine (string value);
member this.AppendLine : string -> System.Text.StringBuilder
Public Function AppendLine (value As String) As StringBuilder
Parameters
value
String String String String

The string to append.

Returns

A reference to this instance after the append operation has completed.

Exceptions

Remarks

The default line terminator is the current value of the Environment.NewLine property.

The capacity of this instance is adjusted as needed.

See Also

Applies to