ReflectionPermission.Copy メソッド

現在のアクセス許可のコピーを作成して返します。

Overrides Public Function Copy() As IPermission Implements _   IPermission.Copy
[C#]
public override IPermission Copy();
[C++]
public: IPermission* Copy();
[JScript]
public override function Copy() : IPermission;

戻り値

現在のアクセス許可のコピー。

実装

IPermission.Copy

解説

アクセス許可のコピーは、リソースに対して、コピー元のアクセス許可と同じアクセス権を表します。

使用例

 
'Copy creates and returns an identical copy of the current permission.
Private Function CopyDemo() As Boolean

    Dim returnValue As Boolean = True

    Dim reflection1 As ReflectionPermissionFlag
    Dim reflectionPerm1, reflectionPerm2 As ReflectionPermission

    Dim reflectionGen1 As New ReflectionGenerator()
    Dim reflectionGen2 As New ReflectionGenerator()

    reflectionGen1.ResetIndex()
    While reflectionGen1.CreateReflection(reflectionPerm1, reflection1)
        If reflectionPerm1 Is Nothing Then
            GoTo ContinueWhile1
        End If
        reflectionGen2.ResetIndex()
        Console.WriteLine("********************************************************" & ControlChars.Lf)
        Try
            reflectionPerm2 = CType(reflectionPerm1.Copy(), ReflectionPermission)
            Console.WriteLine(("Result of copy = " & reflectionPerm2.ToString()))

        Catch e As Exception
            Console.WriteLine(("Copy failed :" & reflectionPerm1.ToString() & e.ToString()))
            GoTo ContinueWhile1
        End Try
ContinueWhile1:
    End While
    Return returnValue
End Function 'CopyDemo


[C#] 
//Copy creates and returns an identical copy of the current permission.
private bool CopyDemo()
{

    bool returnValue = true;

    ReflectionPermissionFlag reflection1;
    ReflectionPermission reflectionPerm1,reflectionPerm2;

    ReflectionGenerator reflectionGen1 = new ReflectionGenerator();
    ReflectionGenerator reflectionGen2 = new ReflectionGenerator();

    reflectionGen1.ResetIndex();
    while(reflectionGen1.CreateReflection(out reflectionPerm1, out reflection1)) 
    {
        if(reflectionPerm1 == null) continue;
        reflectionGen2.ResetIndex();
        Console.WriteLine("********************************************************\n");
        try
        {            
            reflectionPerm2 = (ReflectionPermission)reflectionPerm1.Copy();
            Console.WriteLine("Result of copy = " + reflectionPerm2.ToString());

        }
        catch(Exception e) 
        {
            Console.WriteLine("Copy failed :" + reflectionPerm1.ToString() + e);
            continue;
        }
    }
    return returnValue;
}

[C++] 
//Copy creates and returns an identical copy of the current permission.
private:
bool CopyDemo() {

   bool returnValue = true;

   ReflectionPermissionFlag reflection1;
   ReflectionPermission* reflectionPerm1, *reflectionPerm2;

   ReflectionGenerator* reflectionGen1 = new ReflectionGenerator();
   ReflectionGenerator* reflectionGen2 = new ReflectionGenerator();

   reflectionGen1->ResetIndex();
   while(reflectionGen1->CreateReflection(&reflectionPerm1, &reflection1)) {
      if (reflectionPerm1 == 0) continue;
      reflectionGen2->ResetIndex();
      Console::WriteLine(S"********************************************************\n");
      try {
         reflectionPerm2 = dynamic_cast<ReflectionPermission*>(reflectionPerm1->Copy());
         Console::WriteLine(S"Result of copy = {0}", reflectionPerm2);

      } catch (Exception* e) {
         Console::WriteLine(S"Copy failed : {0}{1}", reflectionPerm1, e);
         continue;
      }
   }
   return returnValue;
}

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必要条件

プラットフォーム: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 ファミリ, Common Language Infrastructure (CLI) Standard

参照

ReflectionPermission クラス | ReflectionPermission メンバ | System.Security.Permissions 名前空間