StrongNameIdentityPermission.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 Sn1 As String
    Dim SnIdPerm1, SnIdPerm2 As StrongNameIdentityPermission

    Dim SnGen1 As New SnGenerator()
    Dim SnGen2 As New SnGenerator()

    SnGen1.ResetIndex()
    While SnGen1.CreateSn(SnIdPerm1, Sn1)
        If SnIdPerm1 Is Nothing Then
            GoTo ContinueWhile1
        End If
        SnGen2.ResetIndex()
        Console.WriteLine("********************************************************" + ControlChars.Lf)

        Try
            SnIdPerm2 = CType(SnIdPerm1.Copy(), StrongNameIdentityPermission)
            If Not (SnIdPerm2 Is Nothing) Then
                Console.WriteLine(("Result of copy = " + SnIdPerm2.ToString() + ControlChars.Lf))
            Else
                Console.WriteLine("Result of copy is null. " + ControlChars.Lf)
            End If

        Catch e As Exception
            If (True.ToString()) Then
                If Sn1 = "" Then
                    Console.WriteLine("The target StrongNameIdentityPermission is empty; copy failed.")

                Else
                    Console.WriteLine(e.ToString())
                End If
            End If
            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;

            string sn1;
            StrongNameIdentityPermission snIdPerm1,snIdPerm2;

            SnGenerator snGen1 = new SnGenerator();
            SnGenerator snGen2 = new SnGenerator();

            snGen1.ResetIndex();
            while(snGen1.CreateSn(out snIdPerm1, out sn1)) 
            {
                if(snIdPerm1 == null ) continue;  
                snGen2.ResetIndex();
                Console.WriteLine("********************************************************");

                try
                {            
                    snIdPerm2 = (StrongNameIdentityPermission)snIdPerm1.Copy();
                    if (snIdPerm2 != null)
                    {
                        Console.WriteLine("Result of copy = " + snIdPerm2.ToString() + "\n");
                    }
                    else
                    {
                        Console.WriteLine("Result of copy is null. \n");
                    }

                }
                catch(Exception e) 
                {
                    {
                        if (sn1 == "")
                        {
                            Console.WriteLine( "The target StrongNameIdentityPermission is empty; copy failed.");

                        }
                        else
                        Console.WriteLine( e);
                    }
                    continue;
                }
            }
            return returnValue;
        }

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

   bool returnValue = true;

   String* sn1;
   StrongNameIdentityPermission* snIdPerm1, *snIdPerm2;

   SnGenerator* snGen1 = new SnGenerator();
   SnGenerator* snGen2 = new SnGenerator();

   snGen1->ResetIndex();
   while(snGen1->CreateSn(&snIdPerm1, &sn1)) {
      if (snIdPerm1 == 0) continue;
      snGen2->ResetIndex();
      Console::WriteLine(S"********************************************************");

      try {
         snIdPerm2 = dynamic_cast<StrongNameIdentityPermission*>(snIdPerm1->Copy());
         if (snIdPerm2 != 0) {
            Console::WriteLine(S"Result of copy = {0}\n", snIdPerm2);
         } else {
            Console::WriteLine(S"Result of copy is null.\n");
         }
      } catch (Exception* e) { {
         if (sn1->Equals(S"")) {
            Console::WriteLine(S"The target StrongNameIdentityPermission is empty; copy failed.");
         } else
            Console::WriteLine(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

参照

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