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類別庫參考
 CurrentCulture 屬性

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本頁僅適用於
Microsoft Visual Studio 2005/.NET Framework 2.0

其他版本也適用於下列軟體:
.NET Framework 類別庫
CultureInfo.CurrentCulture 屬性

取得 CultureInfo,表示目前執行緒使用的文化特性。

命名空間: System.Globalization
組件: mscorlib (在 mscorlib.dll 中)

Visual Basic (宣告)
Public Shared ReadOnly Property CurrentCulture As CultureInfo
Visual Basic (使用方式)
Dim value As CultureInfo

value = CultureInfo.CurrentCulture
C#
public static CultureInfo CurrentCulture { get; }
C++
public:
static property CultureInfo^ CurrentCulture {
    CultureInfo^ get ();
}
J#
/** @property */
public static CultureInfo get_CurrentCulture ()
JScript
public static function get CurrentCulture () : CultureInfo

屬性值

CultureInfo,表示目前執行緒使用的文化特性。

文化特性為執行中執行緒的屬性。這個唯讀屬性傳回 Thread.CurrentCulture。當執行緒啟動時,會使用 Windows API 中的 GetUserDefaultLCID 來初步決定它的文化特性。若要變更執行緒使用的文化特性,請設定 Thread.CurrentCulture 為新的文化特性。SecurityPermissionControlThread 旗標必須加以設定,才能變更 Thread.CurrentThread 的文化特性。因為安全狀態與執行緒息息相關,操作執行緒會很危險。因此,只應該將這個使用權限給予可靠的程式碼,而且只有在必要時才這麼做。您無法在非完全信任程式碼中變更執行緒的文化特性。

下列程式碼範例會示範如何變更目前執行緒的 CurrentCultureCurrentUICulture

Visual Basic
Imports System
Imports System.Globalization
Imports System.Security.Permissions
Imports System.Threading

<assembly: SecurityPermission(SecurityAction.RequestMinimum, ControlThread := True)>
Public Class SamplesCultureInfo

   Public Shared Sub Main()

      ' Displays the name of the CurrentCulture of the current thread.
      Console.WriteLine("CurrentCulture is {0}.", CultureInfo.CurrentCulture.Name)

      ' Changes the CurrentCulture of the current thread to th-TH.
      Thread.CurrentThread.CurrentCulture = New CultureInfo("th-TH", False)
      Console.WriteLine("CurrentCulture is now {0}.", CultureInfo.CurrentCulture.Name)

      ' Displays the name of the CurrentUICulture of the current thread.
      Console.WriteLine("CurrentUICulture is {0}.", CultureInfo.CurrentUICulture.Name)

      ' Changes the CurrentUICulture of the current thread to ja-JP.
      Thread.CurrentThread.CurrentUICulture = New CultureInfo("ja-JP", False)
      Console.WriteLine("CurrentUICulture is now {0}.", CultureInfo.CurrentUICulture.Name)

   End Sub 'Main 

End Class 'SamplesCultureInfo


'This code produces the following output, if the ControlThread permission is granted (for example, if this code is run from the local drive).
'
'CurrentCulture is en-US.
'CurrentCulture is now th-TH.
'CurrentUICulture is en-US.
'CurrentUICulture is now ja-JP.

C#
using System;
using System.Globalization;
using System.Security.Permissions;
using System.Threading;

[assembly:SecurityPermission( SecurityAction.RequestMinimum, ControlThread = true )]
public class SamplesCultureInfo  {

   public static void Main()  {

      // Displays the name of the CurrentCulture of the current thread.
      Console.WriteLine( "CurrentCulture is {0}.", CultureInfo.CurrentCulture.Name );

      // Changes the CurrentCulture of the current thread to th-TH.
      Thread.CurrentThread.CurrentCulture = new CultureInfo( "th-TH", false );
      Console.WriteLine( "CurrentCulture is now {0}.", CultureInfo.CurrentCulture.Name );

      // Displays the name of the CurrentUICulture of the current thread.
      Console.WriteLine( "CurrentUICulture is {0}.", CultureInfo.CurrentUICulture.Name );

      // Changes the CurrentUICulture of the current thread to ja-JP.
      Thread.CurrentThread.CurrentUICulture = new CultureInfo( "ja-JP", false );
      Console.WriteLine( "CurrentUICulture is now {0}.", CultureInfo.CurrentUICulture.Name );

   }

}

/*
This code produces the following output, if the ControlThread permission is granted (for example, if this code is run from the local drive).

CurrentCulture is en-US.
CurrentCulture is now th-TH.
CurrentUICulture is en-US.
CurrentUICulture is now ja-JP.

*/
C++
using namespace System;
using namespace System::Globalization;
using namespace System::Security::Permissions;
using namespace System::Threading;

[assembly:SecurityPermission(SecurityAction::RequestMinimum,ControlThread=true)];
int main()
{
   
   // Displays the name of the CurrentCulture of the current thread.
   Console::WriteLine(  "CurrentCulture is {0}.", CultureInfo::CurrentCulture->Name );
   
   // Changes the CurrentCulture of the current thread to th-TH.
   Thread::CurrentThread->CurrentCulture = gcnew CultureInfo(  "th-TH",false );
   Console::WriteLine(  "CurrentCulture is now {0}.", CultureInfo::CurrentCulture->Name );
   
   // Displays the name of the CurrentUICulture of the current thread.
   Console::WriteLine(  "CurrentUICulture is {0}.", CultureInfo::CurrentCulture->Name );
   
   // Changes the CurrentUICulture of the current thread to ja-JP.
   Thread::CurrentThread->CurrentUICulture = gcnew CultureInfo(  "ja-JP",false );
   Console::WriteLine(  "CurrentUICulture is now {0}.", CultureInfo::CurrentCulture->Name );
}

/*
This code produces the following output, if the ControlThread permission is granted (for example, if this code is run from the local drive).

CurrentCulture is en-US.
CurrentCulture is now th-TH.
CurrentUICulture is en-US.
CurrentUICulture is now ja-JP.

*/
J#
import System.* ;
import System.Globalization.* ;
import System.Security.Permissions.* ;
import System.Threading.* ;

/** @assembly SecurityPermission(SecurityAction.RequestMinimum, 
        ControlThread = true)
 */
public class SamplesCultureInfo
{
       public static void main(String[] args)
    {
        // Displays the name of the CurrentCulture of the current thread.
        Console.WriteLine("CurrentCulture is {0}.", 
            CultureInfo.get_CurrentCulture().get_Name());

        // Changes the CurrentCulture of the current thread to th-TH.
        System.Threading.Thread.get_CurrentThread().set_CurrentCulture( 
            new CultureInfo("th-TH", false));
        Console.WriteLine("CurrentCulture is now {0}.", 
            CultureInfo.get_CurrentCulture().get_Name());

        // Displays the name of the CurrentUICulture of the current thread.
        Console.WriteLine("CurrentUICulture is {0}.", 
            CultureInfo.get_CurrentUICulture().get_Name());

        // Changes the CurrentUICulture of the current thread to ja-JP.
        System.Threading.Thread.get_CurrentThread().set_CurrentUICulture( 
            new CultureInfo("ja-JP", false));
        Console.WriteLine("CurrentUICulture is now {0}.", 
            CultureInfo.get_CurrentUICulture().get_Name());
    } //main 
} //SamplesCultureInfo

/*
This code produces the following output, if the ControlThread permission is 
granted (for example, if this code is run from the local drive).

CurrentCulture is en-US.
CurrentCulture is now th-TH.
CurrentUICulture is en-US.
CurrentUICulture is now ja-JP.
*/

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