NumberFormatInfo.PercentGroupSeparator 属性

  • 参考

定义

命名空间:
System.Globalization
程序集:
System.Globalization.dll
程序集:
System.Runtime.dll
程序集:
netstandard.dll
程序集:
mscorlib.dll

获取或设置在百分比值中隔离小数点左边数字组的字符串。

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

属性值

String

在百分比值中隔开小数点左边的位数组的字符串。 InvariantInfo 默认为“,”。

例外

ArgumentNullException

该属性设置为 null。

InvalidOperationException

设置了该属性，但 NumberFormatInfo 对象为只读。

示例

下面的示例演示更改 属性 PercentGroupSeparator 的效果。

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", ").
   Double myInt = 1234.5678;
   Console::WriteLine( myInt.ToString( "P", nfi ) );
   
   // Displays the same value with a blank as the separator.
   nfi->PercentGroupSeparator = " ";
   Console::WriteLine( myInt.ToString( "P", nfi ) );
}

/*
This code produces the following output.
123, 456.78 %
123 456.78 %
*/

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 (",").
      Double myInt = 1234.5678;
      Console.WriteLine( myInt.ToString( "P", nfi ) );

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


/*
This code produces the following output.

123,456.78 %
123 456.78 %
*/

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 [Double] = 1234.5678
      Console.WriteLine(myInt.ToString("P", nfi))

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

   End Sub

End Class


'This code produces the following output.
'
'123,456.78 %
'123 456.78 %

注解

PercentGroupSeparator属性与"P"标准格式字符串一起用于定义分隔整数组的符号。 有关详细信息，请参阅标准数值格式字符串。

适用于

另请参阅