RegionInfo.TwoLetterISORegionName 屬性

定義

命名空間:

System.Globalization

組件:

System.Runtime.dll

來源:

RegionInfo.cs

取得為國家/地區定義於 ISO 3166 中的兩個字母代碼。

public:
 virtual property System::String ^ TwoLetterISORegionName { System::String ^ get(); };

public virtual string TwoLetterISORegionName { get; }

member this.TwoLetterISORegionName : string

Public Overridable ReadOnly Property TwoLetterISORegionName As String

屬性值

String

為國家/地區定義於 ISO 3166 中的兩個字母代碼。

範例

下列程式代碼範例會顯示 類別的屬性 RegionInfo 。

using namespace System;
using namespace System::Globalization;
int main()
{
   
   // Displays the property values of the RegionInfo for "US".
   RegionInfo^ myRI1 = gcnew RegionInfo( "US" );
   Console::WriteLine( "   Name:                         {0}", myRI1->Name );
   Console::WriteLine( "   DisplayName:                  {0}", myRI1->DisplayName );
   Console::WriteLine( "   EnglishName:                  {0}", myRI1->EnglishName );
   Console::WriteLine( "   IsMetric:                     {0}", myRI1->IsMetric );
   Console::WriteLine( "   ThreeLetterISORegionName:     {0}", myRI1->ThreeLetterISORegionName );
   Console::WriteLine( "   ThreeLetterWindowsRegionName: {0}", myRI1->ThreeLetterWindowsRegionName );
   Console::WriteLine( "   TwoLetterISORegionName:       {0}", myRI1->TwoLetterISORegionName );
   Console::WriteLine( "   CurrencySymbol:               {0}", myRI1->CurrencySymbol );
   Console::WriteLine( "   ISOCurrencySymbol:            {0}", myRI1->ISOCurrencySymbol );
}

/*
This code produces the following output.

   Name:                         US
   DisplayName:                  United States
   EnglishName:                  United States
   IsMetric:                     False
   ThreeLetterISORegionName:     USA
   ThreeLetterWindowsRegionName: USA
   TwoLetterISORegionName:       US
   CurrencySymbol:               $
   ISOCurrencySymbol:            USD

*/

using System;
using System.Globalization;

public class SamplesRegionInfo  {

   public static void Main()  {

      // Displays the property values of the RegionInfo for "US".
      RegionInfo myRI1 = new RegionInfo( "US" );
      Console.WriteLine( "   Name:                         {0}", myRI1.Name );
      Console.WriteLine( "   DisplayName:                  {0}", myRI1.DisplayName );
      Console.WriteLine( "   EnglishName:                  {0}", myRI1.EnglishName );
      Console.WriteLine( "   IsMetric:                     {0}", myRI1.IsMetric );
      Console.WriteLine( "   ThreeLetterISORegionName:     {0}", myRI1.ThreeLetterISORegionName );
      Console.WriteLine( "   ThreeLetterWindowsRegionName: {0}", myRI1.ThreeLetterWindowsRegionName );
      Console.WriteLine( "   TwoLetterISORegionName:       {0}", myRI1.TwoLetterISORegionName );
      Console.WriteLine( "   CurrencySymbol:               {0}", myRI1.CurrencySymbol );
      Console.WriteLine( "   ISOCurrencySymbol:            {0}", myRI1.ISOCurrencySymbol );
   }
}

/*
This code produces the following output.

   Name:                         US
   DisplayName:                  United States
   EnglishName:                  United States
   IsMetric:                     False
   ThreeLetterISORegionName:     USA
   ThreeLetterWindowsRegionName: USA
   TwoLetterISORegionName:       US
   CurrencySymbol:               $
   ISOCurrencySymbol:            USD

*/

Imports System.Globalization


Public Class SamplesRegionInfo   

   Public Shared Sub Main()

      ' Displays the property values of the RegionInfo for "US".
      Dim myRI1 As New RegionInfo("US")
      Console.WriteLine("   Name:                         {0}", myRI1.Name)
      Console.WriteLine("   DisplayName:                  {0}", myRI1.DisplayName)
      Console.WriteLine("   EnglishName:                  {0}", myRI1.EnglishName)
      Console.WriteLine("   IsMetric:                     {0}", myRI1.IsMetric)
      Console.WriteLine("   ThreeLetterISORegionName:     {0}", myRI1.ThreeLetterISORegionName)
      Console.WriteLine("   ThreeLetterWindowsRegionName: {0}", myRI1.ThreeLetterWindowsRegionName)
      Console.WriteLine("   TwoLetterISORegionName:       {0}", myRI1.TwoLetterISORegionName)
      Console.WriteLine("   CurrencySymbol:               {0}", myRI1.CurrencySymbol)
      Console.WriteLine("   ISOCurrencySymbol:            {0}", myRI1.ISOCurrencySymbol)

   End Sub

End Class


'This code produces the following output.
'
'   Name:                         US
'   DisplayName:                  United States
'   EnglishName:                  United States
'   IsMetric:                     False
'   ThreeLetterISORegionName:     USA
'   ThreeLetterWindowsRegionName: USA
'   TwoLetterISORegionName:       US
'   CurrencySymbol:               $
'   ISOCurrencySymbol:            USD

備註

此 RegionInfo 名稱是針對國家/地區在 ISO 3166 中定義的兩個字母代碼之一。 例如，美國的兩個字母代碼是 “US”。

重要

在某些情況下， TwoLetterISORegionName 屬性可能會有兩個字元以上。 例如， TwoLetterISORegionName 「西班牙」區域的屬性值為 “029”。

案例並不重要。 不過， Name、 TwoLetterISORegionName和 ThreeLetterISORegionName 屬性會以大寫傳回適當的程序代碼。

警告

如果您想要儲存 RegionInfo 物件或在進程之間通訊，您應該使用完整文化特性名稱來具現化物件，而不是兩個字母的 ISO 區域代碼。 由於 RegionInfo 屬性相依於腳本和語言，因此只使用區域程式代碼來具現化 RegionInfo 物件會遺失內容和數據。

預先定義 RegionInfo 的名稱列在 ISO 3166：國家/地區代碼中。

另請參閱

• Name
• EnglishName
• DisplayName
• ThreeLetterISORegionName
• ThreeLetterWindowsRegionName