CultureInfo.CurrentCulture プロパティ

.NET Framework クラス ライブラリ リファレンス

CultureInfo.CurrentCulture プロパティ

現在のスレッドで使用するカルチャを表す CultureInfo を取得します。

名前空間: System.Globalization
アセンブリ: mscorlib (mscorlib.dll 内)
構文

Visual Basic (宣言)

Public Shared ReadOnly Property
 CurrentCulture As CultureInfo

Visual Basic (使用法)

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

プロパティ値
現在のスレッドで使用するカルチャを表す CultureInfo。

解説

取得されるカルチャは、実行中のスレッドのプロパティです。この読み取り専用プロパティは、Thread.CurrentCulture を返します。スレッドを開始すると、そのカルチャは、最初に Windows API から GetUserDefaultLCID を使用することによって確認されます。スレッドが使用するカルチャを変更するには、Thread.CurrentCulture を新しいカルチャに設定します。Thread.CurrentThread のカルチャを変更するには、ControlThread フラグの設定された SecurityPermission が必要です。スレッドに関連付けられているセキュリティ状態が理由で、スレッド操作は危険です。このため、このアクセス許可は、信頼できるコードに必要な場合だけ与えてください。信頼度の低いコード内では、スレッドのカルチャは変更できません。

使用例

現在のスレッドの CurrentCulture と CurrentUICulture を変更する方法を次のコード例に示します。

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.
*/

プラットフォーム

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

開発プラットフォームの中には、.NET Framework によってサポートされていないバージョンがあります。サポートされているバージョンについては、「システム要件」を参照してください。

バージョン情報

.NET Framework
サポート対象 : 2.0、1.1、1.0
.NET Compact Framework
サポート対象 : 2.0、1.0

参照

関連項目
CultureInfo クラス
CultureInfo メンバ
System.Globalization 名前空間
ResourceManager
Thread.CurrentCulture
CurrentUICulture
InstalledUICulture
InvariantCulture
Parent
SecurityPermission
SecurityPermissionAttribute