IMethodMessage.MethodName Proprietà

Definizione

Spazio dei nomi:

System.Runtime.Remoting.Messaging

Assembly:

mscorlib.dll

Ottiene il nome del metodo richiamato.

public:
 property System::String ^ MethodName { System::String ^ get(); };

public string MethodName { [System.Security.SecurityCritical] get; }

[<get: System.Security.SecurityCritical>]
member this.MethodName : string

Public ReadOnly Property MethodName As String

Valore della proprietà

String

Nome del metodo richiamato.

Attributi

SecurityCriticalAttribute

Eccezioni

SecurityException

Il chiamante immediato esegue la chiamata tramite un riferimento all'interfaccia, ma non dispone delle autorizzazioni di accesso all'infrastruttura.

Esempio

Il codice di esempio seguente mostra un proxy personalizzato che esegue RealProxy.Invoke l'override per scrivere il nome del metodo nella console.

// Overriding the Invoke method of RealProxy.
virtual IMessage^ Invoke( IMessage^ message ) override
{
   IMethodMessage^ myMethodMessage = dynamic_cast<IMethodMessage^>(message);
   Console::WriteLine( "**** Begin Invoke ****" );
   Console::WriteLine( "\tType is : {0}", myType );
   Console::WriteLine( "\tMethod name : {0}", myMethodMessage->MethodName );
   for ( int i = 0; i < myMethodMessage->ArgCount; i++ )
   {
      Console::WriteLine( "\tArgName is : {0}", myMethodMessage->GetArgName( i ) );
      Console::WriteLine( "\tArgValue is: {0}", myMethodMessage->GetArg( i ) );

   }
   if ( myMethodMessage->HasVarArgs )
         Console::WriteLine( "\t The method have variable arguments!!" );
   else
         Console::WriteLine( "\t The method does not have variable arguments!!" );

   
   // Dispatch the method call to the real Object*.
   Object^ returnValue = myType->InvokeMember( myMethodMessage->MethodName, BindingFlags::InvokeMethod, nullptr, myObjectInstance, myMethodMessage->Args );
   Console::WriteLine( "**** End Invoke ****" );
   
   // Build the return message to pass back to the transparent proxy.
   ReturnMessage^ myReturnMessage = gcnew ReturnMessage( returnValue,nullptr,0,nullptr,dynamic_cast<IMethodCallMessage^>(message) );
   return myReturnMessage;
}

// Overriding the Invoke method of RealProxy.
public override IMessage Invoke(IMessage message)
{
   IMethodMessage myMethodMessage = (IMethodMessage)message;

   Console.WriteLine("**** Begin Invoke ****");
   Console.WriteLine("\tType is : " + myType);
   Console.WriteLine("\tMethod name : " +  myMethodMessage.MethodName);

   for (int i=0; i < myMethodMessage.ArgCount; i++)
   {
      Console.WriteLine("\tArgName is : " + myMethodMessage.GetArgName(i));
      Console.WriteLine("\tArgValue is: " + myMethodMessage.GetArg(i));
   }

   if(myMethodMessage.HasVarArgs)
       Console.WriteLine("\t The method have variable arguments!!");
   else
       Console.WriteLine("\t The method does not have variable arguments!!");

   // Dispatch the method call to the real object.
   Object returnValue = myType.InvokeMember( myMethodMessage.MethodName, BindingFlags.InvokeMethod, null,
                                        myObjectInstance, myMethodMessage.Args );
   Console.WriteLine("**** End Invoke ****");

   // Build the return message to pass back to the transparent proxy.
   ReturnMessage myReturnMessage = new ReturnMessage( returnValue, null, 0, null,
       (IMethodCallMessage)message );
   return myReturnMessage;
}

' Overriding the Invoke method of RealProxy.
Public Overrides Function Invoke(message As IMessage) As IMessage
   Dim myMethodMessage As IMethodMessage = CType(message, IMethodMessage)
   
   Console.WriteLine("**** Begin Invoke ****")
   Console.WriteLine(ControlChars.Tab + "Type is : " + myType.ToString())
   Console.WriteLine(ControlChars.Tab + "Method name : " + myMethodMessage.MethodName)
   
   Dim i As Integer
   For i = 0 To myMethodMessage.ArgCount - 1
      Console.WriteLine(ControlChars.Tab + "ArgName is : " + myMethodMessage.GetArgName(i))
      Console.WriteLine(ControlChars.Tab + "ArgValue is: " + myMethodMessage.GetArg(i))
   Next i
   
   If myMethodMessage.HasVarArgs Then
      Console.WriteLine(ControlChars.Tab + " The method have variable arguments!!")
   Else
      Console.WriteLine(ControlChars.Tab + " The method does not have variable arguments!!")
   End If 
   ' Dispatch the method call to the real object.
   Dim returnValue As Object = myType.InvokeMember(myMethodMessage.MethodName, _
                  BindingFlags.InvokeMethod, Nothing, myObjectInstance, myMethodMessage.Args)
   Console.WriteLine("**** End Invoke ****")
   
   ' Build the return message to pass back to the transparent proxy.
   Dim myReturnMessage As New ReturnMessage(returnValue, Nothing, 0, Nothing, _
                                                      CType(message, IMethodCallMessage))
   Return myReturnMessage
End Function 'Invoke