NumberFormatInfo.PercentGroupSeparator 属性

获取或设置在百分比值中对小数点左边数字进行分组的字符串。

**命名空间:**System.Globalization
**程序集:**mscorlib（在 mscorlib.dll 中）

语法

声明
Public Property PercentGroupSeparator As String
用法
Dim instance As NumberFormatInfo
Dim value As String

value = instance.PercentGroupSeparator

instance.PercentGroupSeparator = value

public string PercentGroupSeparator { get; set; }

public:
property String^ PercentGroupSeparator {
    String^ get ();
    void set (String^ value);
}

/** @property */
public String get_PercentGroupSeparator ()

/** @property */
public void set_PercentGroupSeparator (String value)

public function get PercentGroupSeparator () : String

public function set PercentGroupSeparator (value : String)

属性值

在百分比值中对小数点左边数字进行分组的字符串。InvariantInfo 的默认值为“,”。

异常

异常类型	条件
ArgumentNullException	该属性被设置为 空引用（在 Visual Basic 中为 Nothing）。
InvalidOperationException	设置该属性，并且 NumberFormatInfo 是只读的。

示例

下面的代码示例演示了更改 PercentGroupSeparator 属性的结果。

Imports System
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 'Main 

End Class 'NumberFormatInfoSample


'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 %
*/
   

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 %
*/

import System.*;
import System.Globalization.*;

class NumberFormatInfoSample
{
    public static void main(String[] args)
    {
        // Gets a NumberFormatInfo associated with the en-US culture.
        NumberFormatInfo nfi = (new CultureInfo("en-US", false)).
            get_NumberFormat();
        // Displays a value with the default separator (",").
        System.Double myInt = (System.Double)1234.5678;
        Console.WriteLine(myInt.ToString("P", nfi));
        // Displays the same value with a blank as the separator.
        nfi.set_PercentGroupSeparator(" ");
        Console.WriteLine(myInt.ToString("P", nfi));
    } //main 
} //NumberFormatInfoSample

/* 
This code produces the following output.

123,456.78 %
123 456.78 %
*/

平台

Windows 98、Windows 2000 SP4、Windows CE、Windows Millennium Edition、Windows Mobile for Pocket PC、Windows Mobile for Smartphone、Windows Server 2003、Windows XP Media Center Edition、Windows XP Professional x64 Edition、Windows XP SP2、Windows XP Starter Edition

.NET Framework 并不是对每个平台的所有版本都提供支持。有关受支持版本的列表，请参见系统要求。

版本信息

.NET Framework

受以下版本支持：2.0、1.1、1.0

.NET Compact Framework

受以下版本支持：2.0、1.0

请参见

参考

NumberFormatInfo 类
NumberFormatInfo 成员
System.Globalization 命名空间
NumberFormatInfo.PercentDecimalDigits 属性
NumberFormatInfo.PercentDecimalSeparator 属性
PercentGroupSizes
PercentSymbol
PercentNegativePattern
PercentPositivePattern
NumberFormatInfo.CurrencyGroupSeparator 属性
NumberFormatInfo.NumberGroupSeparator 属性