NumberFormatInfo.NumberGroupSizes NumberFormatInfo.NumberGroupSizes NumberFormatInfo.NumberGroupSizes NumberFormatInfo.NumberGroupSizes Property

Definição

Obtém ou define o número de dígitos em cada grupo à esquerda do decimal em valores numéricos.Gets or sets the number of digits in each group to the left of the decimal in numeric values.

public:
 property cli::array <int> ^ NumberGroupSizes { cli::array <int> ^ get(); void set(cli::array <int> ^ value); };
public int[] NumberGroupSizes { get; set; }
member this.NumberGroupSizes : int[] with get, set
Public Property NumberGroupSizes As Integer()

Valor da propriedade

Int32[]

O número de dígitos em cada grupo à esquerda do decimal em valores numéricos.The number of digits in each group to the left of the decimal in numeric values. O padrão para InvariantInfo é uma matriz unidimensional com apenas um elemento, que é definido como 3.The default for InvariantInfo is a one-dimensional array with only one element, which is set to 3.

Exceções

A propriedade está sendo definida como null.The property is being set to null.

A propriedade está sendo definida e a matriz contém uma entrada que é menor que 0 ou maior que 9.The property is being set and the array contains an entry that is less than 0 or greater than 9.

- ou --or-

A propriedade está sendo definida e a matriz contém uma entrada, sem ser a última entrada, que está definida como 0.The property is being set and the array contains an entry, other than the last entry, that is set to 0.

A propriedade está sendo definida e o objeto NumberFormatInfo é somente leitura.The property is being set and the NumberFormatInfo object is read-only.

Exemplos

O exemplo a seguir demonstra o efeito da alteração NumberGroupSizes da propriedade.The following example demonstrates the effect of changing the NumberGroupSizes property.

using namespace System;
using namespace System::Globalization;
int main()
{
   
   // Gets a NumberFormatInfo associated with the en-US culture.
   CultureInfo^ MyCI = gcnew CultureInfo( "en-US",false );
   NumberFormatInfo^ nfi = MyCI->NumberFormat;
   
   // Displays a value with the default separator (S".").
   Int64 myInt = 123456789012345;
   Console::WriteLine( myInt.ToString( "N", nfi ) );
   
   // Displays the same value with different groupings.
   array<Int32>^mySizes1 = {2,3,4};
   array<Int32>^mySizes2 = {2,3,0};
   nfi->NumberGroupSizes = mySizes1;
   Console::WriteLine( myInt.ToString( "N", nfi ) );
   nfi->NumberGroupSizes = mySizes2;
   Console::WriteLine( myInt.ToString( "N", nfi ) );
}

/*
This code produces the following output.
123, 456, 789, 012, 345.00
12, 3456, 7890, 123, 45.00
1234567890, 123, 45.00
*/
using System;
using System.Globalization;

class NumberFormatInfoSample {

   public static void Main() {

      // Gets a NumberFormatInfo associated with the en-US culture.
      NumberFormatInfo nfi = new CultureInfo( "en-US", false ).NumberFormat;

      // Displays a value with the default separator (".").
      Int64 myInt = 123456789012345;
      Console.WriteLine( myInt.ToString( "N", nfi ) );

      // Displays the same value with different groupings.
      int[] mySizes1 = {2,3,4};
      int[] mySizes2 = {2,3,0};
      nfi.NumberGroupSizes = mySizes1;
      Console.WriteLine( myInt.ToString( "N", nfi ) );
      nfi.NumberGroupSizes = mySizes2;
      Console.WriteLine( myInt.ToString( "N", nfi ) );

   }
}


/* 
This code produces the following output.

123,456,789,012,345.00
12,3456,7890,123,45.00
1234567890,123,45.00
*/
   
Imports System.Globalization

Class NumberFormatInfoSample

   Public Shared Sub Main()

      ' Gets a NumberFormatInfo associated with the en-US culture.
      Dim nfi As NumberFormatInfo = New CultureInfo("en-US", False).NumberFormat

      ' Displays a value with the default separator (".").
      Dim myInt As Int64 = 123456789012345
      Console.WriteLine(myInt.ToString("N", nfi))

      ' Displays the same value with different groupings.
      Dim mySizes1 As Integer() =  {2, 3, 4}
      Dim mySizes2 As Integer() =  {2, 3, 0}
      nfi.NumberGroupSizes = mySizes1
      Console.WriteLine(myInt.ToString("N", nfi))
      nfi.NumberGroupSizes = mySizes2
      Console.WriteLine(myInt.ToString("N", nfi))

   End Sub

End Class



'This code produces the following output.

'

'123,456,789,012,345.00

'12,3456,7890,123,45.00

'1234567890,123,45.00


O exemplo a seguir imprime um valor NumberGroupSizes usando matrizes diferentes.The following example prints a value using different NumberGroupSizes arrays.

using namespace System;
using namespace System::Globalization;
String^ PrintArraySet( array<Int32>^myArr )
{
   String^ myStr = nullptr;
   myStr = myArr[ 0 ].ToString();
   for ( int i = 1; i < myArr->Length; i++ )
      myStr = String::Concat( myStr, ", ", myArr[ i ].ToString() );
   return myStr;
}

int main()
{
   
   // Creates a new NumberFormatinfo.
   NumberFormatInfo^ myNfi = gcnew NumberFormatInfo;
   
   // Takes a long value.
   Int64 myInt = 123456789012345;
   
   // Displays the value with default formatting.
   Console::WriteLine( "Default  \t\t:\t{0}", myInt.ToString( "N", myNfi ) );
   
   // Displays the value with three elements in the GroupSize array.
   array<Int32>^newInts1 = {2,3,4};
   myNfi->NumberGroupSizes = newInts1;
   Console::WriteLine( "Grouping ( {0} )\t:\t{1}", PrintArraySet( myNfi->NumberGroupSizes ), myInt.ToString( "N", myNfi ) );
   
   // Displays the value with zero as the last element in the GroupSize array.
   array<Int32>^newInts2 = {2,4,0};
   myNfi->NumberGroupSizes = newInts2;
   Console::WriteLine( "Grouping ( {0} )\t:\t{1}", PrintArraySet( myNfi->NumberGroupSizes ), myInt.ToString( "N", myNfi ) );
}

/*
This code produces the following output. 

Default               :       123, 456, 789, 012, 345.00
Grouping (2, 3, 4)    :       12, 3456, 7890, 123, 45.00
Grouping (2, 4, 0)    :       123456789, 0123, 45.00
*/
using System;
using System.Globalization;
class SamplesNumberFormatInfo  {

   public static void Main()  {

      // Creates a new NumberFormatinfo.
      NumberFormatInfo myNfi = new NumberFormatInfo();

      // Takes a long value.
      Int64 myInt = 123456789012345;

      // Displays the value with default formatting.
      Console.WriteLine( "Default  \t\t:\t{0}", myInt.ToString( "N", myNfi ) );

      // Displays the value with three elements in the GroupSize array.
      myNfi.NumberGroupSizes = new int[]  { 2, 3, 4 };
      Console.WriteLine( "Grouping ( {0} )\t:\t{1}",
         PrintArraySet( myNfi.NumberGroupSizes ), myInt.ToString( "N", myNfi ) );

      // Displays the value with zero as the last element in the GroupSize array.
      myNfi.NumberGroupSizes = new int[]  { 2, 4, 0 };
      Console.WriteLine( "Grouping ( {0} )\t:\t{1}",
         PrintArraySet( myNfi.NumberGroupSizes ), myInt.ToString( "N", myNfi ) );
   }

   public static string PrintArraySet( int[] myArr )  {
      string myStr = null;
      myStr = myArr[0].ToString();
      for ( int i = 1; i < myArr.Length; i++ )
         myStr += ", " + myArr[i].ToString();
      return( myStr );
   }
}
/*
This code produces the following output. 

Default                 :       123,456,789,012,345.00
Grouping ( 2, 3, 4 )    :       12,3456,7890,123,45.00
Grouping ( 2, 4, 0 )    :       123456789,0123,45.00
*/
Imports System.Globalization

Class SamplesNumberFormatInfo
    
    Public Shared Sub Main()
        
        ' Creates a new NumberFormatinfo.
        Dim myNfi As New NumberFormatInfo()
        
        ' Takes a long value.
        Dim myInt As Int64 = 123456789012345
        
        ' Displays the value with default formatting.
        Console.WriteLine("Default  " + ControlChars.Tab + ControlChars.Tab _
           + ":" + ControlChars.Tab + "{0}", myInt.ToString("N", myNfi))
        
        ' Displays the value with three elements in the GroupSize array.
        myNfi.NumberGroupSizes = New Integer() {2, 3, 4}
        Console.WriteLine("Grouping ( {0} )" + ControlChars.Tab + ":" _
           + ControlChars.Tab + "{1}", _
           PrintArraySet(myNfi.NumberGroupSizes), myInt.ToString("N", myNfi))
        
        ' Displays the value with zero as the last element in the GroupSize array.
        myNfi.NumberGroupSizes = New Integer() {2, 4, 0}
        Console.WriteLine("Grouping ( {0} )" + ControlChars.Tab + ":" _
           + ControlChars.Tab + "{1}", _
           PrintArraySet(myNfi.NumberGroupSizes), myInt.ToString("N", myNfi))
    End Sub
    
    
    Public Shared Function PrintArraySet(myArr() As Integer) As String
        Dim myStr As String = Nothing
        myStr = myArr(0).ToString()
        Dim i As Integer
        For i = 1 To myArr.Length - 1
            myStr += ", " + myArr(i).ToString()
        Next i
        Return myStr
    End Function
End Class

' This code produces the following output. 
' 
' Default                 :       123,456,789,012,345.00
' Grouping ( 2, 3, 4 )    :       12,3456,7890,123,45.00
' Grouping ( 2, 4, 0 )    :       123456789,0123,45.00 

Comentários

O valor da NumberGroupSizes propriedade afeta o resultado de valores numéricos que são formatados usando o "N".The value of the NumberGroupSizes property affects the result of number values that are formatted by using the "N" . Se uma cadeia de caracteres de formato numérico personalizado ou outras cadeias de formato numérico padrão forem usadas NumberGroupSizes , o valor da propriedade será ignorado.If a custom numeric format string or other standard numeric format strings are used, the value of the NumberGroupSizes property is ignored.

Cada elemento na matriz unidimensional deve ser um inteiro de 1 a 9.Every element in the one-dimensional array must be an integer from 1 through 9. O último elemento pode ser 0.The last element can be 0.

O primeiro elemento da matriz define o número de elementos no grupo menos significativo de dígitos imediatamente à esquerda do NumberDecimalSeparator.The first element of the array defines the number of elements in the least significant group of digits immediately to the left of the NumberDecimalSeparator. Cada elemento subsequente refere-se ao próximo grupo significativo de dígitos à esquerda do grupo anterior.Each subsequent element refers to the next significant group of digits to the left of the previous group. Se o último elemento da matriz não for 0, os dígitos restantes serão agrupados com base no último elemento da matriz.If the last element of the array is not 0, the remaining digits are grouped based on the last element of the array. Se o último elemento for 0, os dígitos restantes não serão agrupados.If the last element is 0, the remaining digits are not grouped.

Por exemplo, se a matriz contiver {3, 4, 5}, os dígitos serão agrupados semelhantes a "55, 55555, 55555, 55555, 4444, 333.00".For example, if the array contains { 3, 4, 5 }, the digits are grouped similar to "55,55555,55555,55555,4444,333.00". Se a matriz contiver {3, 4, 0}, os dígitos serão agrupados de forma semelhante a "55555555555555555, 4444, 333.00".If the array contains { 3, 4, 0 }, the digits are grouped similar to "55555555555555555,4444,333.00".

Aplica-se a

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