PublisherIdentityPermission.Copy-Methode

Erstellt eine identische Kopie der aktuellen Berechtigung und gibt die Kopie zurück.

Namespace: System.Security.Permissions
Assembly: mscorlib (in mscorlib.dll)

Syntax

'Declaration
Public Overrides Function Copy As IPermission
'Usage
Dim instance As PublisherIdentityPermission
Dim returnValue As IPermission

returnValue = instance.Copy

public override IPermission Copy ()

public:
virtual IPermission^ Copy () override

public IPermission Copy ()

public override function Copy () : IPermission

Rückgabewert

Eine Kopie der aktuellen Berechtigung.

Hinweise

Eine Kopie einer Berechtigung stellt denselben Ressourcenzugriff dar wie die ursprüngliche Berechtigung.

Beispiel

    Private Function CopyDemo() As Boolean

        Dim retCode As Boolean = True

        Dim publisher1 As [String]
        Dim pubIdPerm1, pubIdPerm2 As PublisherIdentityPermission

        Dim pubGen1 As New PublisherGenerator()
        Dim pubGen2 As New PublisherGenerator()

        pubGen1.ResetIndex()
        While pubGen1.CreatePublisher(pubIdPerm1, publisher1)
            If pubIdPerm1 Is Nothing Then
                GoTo ContinueWhile1
            End If
            pubGen2.ResetIndex()
            Try
                pubIdPerm2 = CType(pubIdPerm1.Copy(), PublisherIdentityPermission)
                If Not (pubIdPerm2 Is Nothing) Then
                    Console.WriteLine(("Result of copy = " & pubIdPerm2.ToString() & ControlChars.Lf))
                Else
                    Console.WriteLine("Result of copy is null. " & ControlChars.Lf)
                End If


            Catch e As Exception
                Console.WriteLine(("Copy failed :" & pubIdPerm1.ToString() & e.ToString()))
                GoTo ContinueWhile1
            End Try
ContinueWhile1:
        End While


        Return retCode
    End Function 'CopyDemo

private bool CopyDemo()
{

    bool retCode = true;

    String publisher1;
    PublisherIdentityPermission pubIdPerm1, pubIdPerm2;

    PublisherGenerator pubGen1 = new PublisherGenerator();
    PublisherGenerator pubGen2 = new PublisherGenerator();

    pubGen1.ResetIndex();
    while (pubGen1.CreatePublisher(out pubIdPerm1, out publisher1))
    {
        if (pubIdPerm1 == null) continue;
        pubGen2.ResetIndex();
        try
        {
            pubIdPerm2 = (PublisherIdentityPermission)pubIdPerm1.Copy();
            if (pubIdPerm2 != null)
            {
                Console.WriteLine("Result of copy = " + pubIdPerm2.ToString() + "\n");
            }
            else
            {
                Console.WriteLine("Result of copy is null. \n");
            }


        }
        catch (Exception e)
        {
            Console.WriteLine("Copy failed :" + pubIdPerm1.ToString() + e);
            continue;
        }

    }


    return retCode;

}

bool CopyDemo()
{
   bool retCode = true;
   String^ publisher1;
   PublisherIdentityPermission^ pubIdPerm1;
   PublisherIdentityPermission^ pubIdPerm2;
   PublisherGenerator^ pubGen1 = gcnew PublisherGenerator;
   PublisherGenerator^ pubGen2 = gcnew PublisherGenerator;
   pubGen1->ResetIndex();
   while ( pubGen1->CreatePublisher(  &pubIdPerm1,  &publisher1 ) )
   {
      if ( pubIdPerm1 == nullptr )
            continue;

      pubGen2->ResetIndex();
      try
      {
         pubIdPerm2 = dynamic_cast<PublisherIdentityPermission^>(pubIdPerm1->Copy());
         if ( pubIdPerm2 != nullptr )
         {
            Console::WriteLine( "Result of copy = {0}\n", pubIdPerm2 );
         }
         else
         {
            Console::WriteLine( "Result of copy is null. \n" );
         }
      }
      catch ( Exception^ e ) 
      {
         Console::WriteLine( "Copy failed :{0}{1}", pubIdPerm1, e );
         continue;
      }

   }

   return retCode;
}

private boolean CopyDemo() 
{
    boolean retCode = true;
    String publisher1 = null;
    PublisherIdentityPermission pubIdPerm1 = null;
    PublisherIdentityPermission pubIdPerm2 = null;
    
    PublisherGenerator pubGen1 =  new PublisherGenerator();
    PublisherGenerator pubGen2 =  new PublisherGenerator();
    
    pubGen1.ResetIndex();
    while(pubGen1.CreatePublisher(pubIdPerm1, publisher1)) {
        if (pubIdPerm1 == null) {
            continue ;
        }
        pubGen2.ResetIndex();
        try {
            pubIdPerm2 =((PublisherIdentityPermission)(pubIdPerm1.Copy()));
            if ( pubIdPerm2  != null  ) {
                Console.WriteLine(("Result of copy = " + 
                pubIdPerm2.ToString() + "\n"));
            }
            else {
                Console.WriteLine("Result of copy is null. \n");
            }
        } 
        catch(System.Exception e) {
            Console.WriteLine(("Copy failed :" 
                + pubIdPerm1.ToString() + e));
            continue ;
        }
    }
    return retCode ;
} //CopyDemo

Plattformen

Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

.NET Framework unterstützt nicht alle Versionen sämtlicher Plattformen. Eine Liste der unterstützten Versionen finden Sie unter Systemanforderungen.

Versionsinformationen

.NET Framework

Unterstützt in: 2.0, 1.1, 1.0

Siehe auch

Referenz

PublisherIdentityPermission-Klasse
PublisherIdentityPermission-Member
System.Security.Permissions-Namespace