NumberFormatInfo.NumberGroupSeparator NumberFormatInfo.NumberGroupSeparator NumberFormatInfo.NumberGroupSeparator NumberFormatInfo.NumberGroupSeparator Property

定義

数値で小数点の左にある数字のグループを区切る文字列を取得または設定します。Gets or sets the string that separates groups of digits to the left of the decimal in numeric values.

public:
 property System::String ^ NumberGroupSeparator { System::String ^ get(); void set(System::String ^ value); };
public string NumberGroupSeparator { get; set; }
member this.NumberGroupSeparator : string with get, set
Public Property NumberGroupSeparator As String

プロパティ値

数値で小数点の左にある数字のグループを区切る文字列。The string that separates groups of digits to the left of the decimal in numeric values. InvariantInfo の既定値は "," です。The default for InvariantInfo is ",".

例外

プロパティが null に設定されています。The property is being set to null.

このプロパティが設定されていますが、NumberFormatInfo オブジェクトは読み取り専用です。The property is being set and the NumberFormatInfo object is read-only.

次の例は、プロパティをNumberGroupSeparator変更した場合の影響を示しています。The following example demonstrates the effect of changing the NumberGroupSeparator 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 = 123456789;
   Console::WriteLine( myInt.ToString( "N", nfi ) );
   
   // Displays the same value with a blank as the separator.
   nfi->NumberGroupSeparator = " ";
   Console::WriteLine( myInt.ToString( "N", nfi ) );
}

/*
This code produces the following output.
123, 456, 789.00
123 456 789.00
*/
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 = 123456789;
      Console.WriteLine( myInt.ToString( "N", nfi ) );

      // Displays the same value with a blank as the separator.
      nfi.NumberGroupSeparator = " ";
      Console.WriteLine( myInt.ToString( "N", nfi ) );

   }
}


/* 
This code produces the following output.

123,456,789.00
123 456 789.00
*/
   
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 = 123456789
      Console.WriteLine(myInt.ToString("N", nfi))

      ' Displays the same value with a blank as the separator.
      nfi.NumberGroupSeparator = " "
      Console.WriteLine(myInt.ToString("N", nfi))

   End Sub

End Class 'NumberFormatInfoSample


'This code produces the following output.

'

'123,456,789.00

'123 456 789.00


注釈

"N" 標準書式指定文字列と共にプロパティを使用して、整数の桁のグループを区切るシンボルを定義します。NumberGroupSeparatorThe NumberGroupSeparator property is used with the "N" standard format string to define the symbol that separates groups of integral digits. 詳細については、「標準の数値書式指定文字列」を参照してください。For more information, see Standard Numeric Format Strings.

このプロパティの初期値は、コントロールパネルの [地域と言語] 項目の設定から取得されます。The initial value of this property is derived from the settings in the Region and Language item in Control Panel.

適用対象

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