DnsPermission.Copy 메서드

정의

현재 사용 권한 인스턴스의 동일한 복사본을 만듭니다.Creates an identical copy of the current permission instance.

public:
 override System::Security::IPermission ^ Copy();
public override System.Security.IPermission Copy ();
override this.Copy : unit -> System.Security.IPermission
Public Overrides Function Copy () As IPermission

반환

현재 인스턴스의 동일한 복사본인 DnsPermission 클래스의 새 인스턴스입니다.A new instance of the DnsPermission class that is an identical copy of the current instance.

예제

다음 예제에서는 기존의 동일한 복사본을 만듭니다 DnsPermission 인스턴스.The following example creates an identical copy of an existing DnsPermission instance.

public:
   void UseDns()
   {
      // Create a DnsPermission instance.
      DnsPermission^ myPermission = gcnew DnsPermission( PermissionState::Unrestricted );
      // Check for permission.
      myPermission->Demand();
      // Create an identical copy of the above 'DnsPermission' Object*.
      DnsPermission^ myPermissionCopy = dynamic_cast<DnsPermission^>(myPermission->Copy());
      Console::WriteLine( "Attributes and Values of 'DnsPermission' instance :" );
      // Print the attributes and values.
      PrintKeysAndValues( myPermission->ToXml()->Attributes );
      Console::WriteLine( "Attribute and values of copied instance :" );
      PrintKeysAndValues( myPermissionCopy->ToXml()->Attributes );
   }

private:
   void PrintKeysAndValues( Hashtable^ myHashtable )
   {
      // Get the enumerator that can iterate through the hash table.
      IDictionaryEnumerator^ myEnumerator = myHashtable->GetEnumerator();
      Console::WriteLine( "\t-KEY-\t-VALUE-" );
      while ( myEnumerator->MoveNext() )
      {
         Console::WriteLine( "\t {0}:\t {1}", myEnumerator->Key, myEnumerator->Value );
      }
      Console::WriteLine();
   }
public void UseDns() {
   // Create a DnsPermission instance.
   DnsPermission myPermission = new DnsPermission(PermissionState.Unrestricted);
   // Check for permission.
   myPermission.Demand();
   // Create an identical copy of the above 'DnsPermission' object.
   DnsPermission myPermissionCopy = (DnsPermission)myPermission.Copy();
   Console.WriteLine("Attributes and Values of 'DnsPermission' instance :");
   // Print the attributes and values.
   PrintKeysAndValues(myPermission.ToXml().Attributes);
   Console.WriteLine("Attribute and values of copied instance :");
   PrintKeysAndValues(myPermissionCopy.ToXml().Attributes);
}

private void PrintKeysAndValues(Hashtable myHashtable) {
   // Get the enumerator that can iterate through the hash table.
   IDictionaryEnumerator myEnumerator = myHashtable.GetEnumerator();
   Console.WriteLine("\t-KEY-\t-VALUE-");
   while (myEnumerator.MoveNext())
      Console.WriteLine("\t{0}:\t{1}", myEnumerator.Key, myEnumerator.Value);
   Console.WriteLine();
}
Public Sub UseDns()
    ' Create a DnsPermission instance.
    Dim myPermission As New DnsPermission(PermissionState.Unrestricted)
    ' Check for permission.
    myPermission.Demand()
    ' Create an identical copy of the above DnsPermission object.
    Dim myPermissionCopy As DnsPermission = CType(myPermission.Copy(), DnsPermission)
    Console.WriteLine("Attributes and Values of 'DnsPermission' instance :")
    ' Print the attributes and values.
    PrintKeysAndValues(myPermission.ToXml().Attributes)
    Console.WriteLine("Attribute and values of copied instance :")
    PrintKeysAndValues(myPermissionCopy.ToXml().Attributes)
End Sub


Private Sub PrintKeysAndValues(myHashtable As Hashtable)
    ' Get the enumerator that can iterate through he hash table.
    Dim myEnumerator As IDictionaryEnumerator = myHashtable.GetEnumerator()
    Console.WriteLine(ControlChars.Tab + "-KEY-" + ControlChars.Tab + "-VALUE-")
    While myEnumerator.MoveNext()
        Console.WriteLine(ControlChars.Tab + "{0}:" + ControlChars.Tab + "{1}", myEnumerator.Key, myEnumerator.Value)
    End While
    Console.WriteLine()
End Sub

설명

복사본을 DnsPermission 인스턴스에서 원래 사용 권한 인스턴스와 DNS 서버를 동일한 액세스를 제공 합니다.A copy of a DnsPermission instance provides the same access to DNS servers as the original permission instance.

적용 대상