ReturnMessageとは？ わかりやすく解説

<ComVisibleAttribute(True)> _
Public Class ReturnMessage
    Implements IMethodReturnMessage, IMethodMessage, IMessage

Dim instance As ReturnMessage

[ComVisibleAttribute(true)] 
public class ReturnMessage : IMethodReturnMessage,
 IMethodMessage, IMessage

[ComVisibleAttribute(true)] 
public ref class ReturnMessage : IMethodReturnMessage,
 IMethodMessage, IMessage

/** @attribute ComVisibleAttribute(true) */ 
public class ReturnMessage implements IMethodReturnMessage,
 IMethodMessage, 
    IMessage

ComVisibleAttribute(true) 
public class ReturnMessage implements IMethodReturnMessage,
 IMethodMessage, 
    IMessage

<PermissionSet(SecurityAction.Demand, Name:="FullTrust")>
 _
Public Class MyProxy
   Inherits RealProxy
   Private stringUri As String
   Private myMarshalByRefObject As MarshalByRefObject
   
   Public Sub New(myType
 As Type)
      MyBase.New(myType)
      myMarshalByRefObject = CType(Activator.CreateInstance(myType), MarshalByRefObject)
      Dim myObject As ObjRef = RemotingServices.Marshal(myMarshalByRefObject)
      stringUri = myObject.URI
   End Sub 'New
   
   Public Overrides Function
 Invoke(myMessage As IMessage) As IMessage
      Dim myCallMessage As IMethodCallMessage
 = CType(myMessage, IMethodCallMessage)

      Dim myIMethodReturnMessage As IMethodReturnMessage
 = RemotingServices. _
         ExecuteMessage(myMarshalByRefObject, myCallMessage)

      Console.WriteLine("Method name : " + myIMethodReturnMessage.MethodName)
      Console.WriteLine("The return value is : " +
 myIMethodReturnMessage.ReturnValue)
      
      ' Get number of 'ref' and 'out' parameters.
      Dim myArgOutCount As Integer
 = myIMethodReturnMessage.OutArgCount
      Console.WriteLine("The number of 'ref',
 'out' parameters are : " + _
         myIMethodReturnMessage.OutArgCount.ToString())
      ' Gets name and values of 'ref' and 'out' parameters.
      Dim i As Integer
      For i = 0 To myArgOutCount - 1
         Console.WriteLine("Name of argument {0} is
 '{1}'.", i, _
            myIMethodReturnMessage.GetOutArgName(i))
         Console.WriteLine("Value of argument {0} is
 '{1}'.", i, _
            myIMethodReturnMessage.GetOutArg(i))
      Next i
      Console.WriteLine()
      Dim myObjectArray As Object()
 = myIMethodReturnMessage.OutArgs
      For i = 0 To myObjectArray.Length - 1
         Console.WriteLine("Value of argument {0} is
 '{1}' in OutArgs", i, myObjectArray(i))
      Next i
      Return myIMethodReturnMessage
   End Function 'Invoke
End Class 'MyProxy

[PermissionSet(SecurityAction.Demand, Name="FullTrust")]
public class MyProxy : RealProxy
{
   String stringUri;
   MarshalByRefObject myMarshalByRefObject;

   public MyProxy(Type myType): base(myType)
   {
      myMarshalByRefObject = (MarshalByRefObject)Activator.CreateInstance(myType);
      ObjRef myObject = RemotingServices.Marshal(myMarshalByRefObject);
      stringUri = myObject.URI;
   }

   public override IMessage Invoke(IMessage myMessage)
   {
      IMethodCallMessage myCallMessage = (IMethodCallMessage)myMessage;

      IMethodReturnMessage myIMethodReturnMessage =
         RemotingServices.ExecuteMessage(myMarshalByRefObject, myCallMessage);

      Console.WriteLine("Method name : " + myIMethodReturnMessage.MethodName);
      Console.WriteLine("The return value is : " + myIMethodReturnMessage.ReturnValue);

      // Get number of 'ref' and 'out' parameters.
      int myArgOutCount = myIMethodReturnMessage.OutArgCount;
      Console.WriteLine("The number of 'ref', 'out' parameters are : "
 +
         myIMethodReturnMessage.OutArgCount);
      // Gets name and values of 'ref' and 'out' parameters.
      for(int i = 0; i < myArgOutCount;
 i++)
      {
         Console.WriteLine("Name of argument {0} is '{1}'.",
            i, myIMethodReturnMessage.GetOutArgName(i));
         Console.WriteLine("Value of argument {0} is '{1}'.",
            i, myIMethodReturnMessage.GetOutArg(i));
      }
      Console.WriteLine();
      object[] myObjectArray = myIMethodReturnMessage.OutArgs; 
      for(int i = 0; i < myObjectArray.Length;
 i++)
         Console.WriteLine("Value of argument {0} is '{1}' in
 OutArgs",
            i, myObjectArray[i]);
      return myIMethodReturnMessage;
   }
}

[System::Security::Permissions::SecurityPermissionAttribute
(System::Security::Permissions::SecurityAction::LinkDemand, 
Flags=System::Security::Permissions::SecurityPermissionFlag::Infrastructure)]
[System::Security::Permissions::SecurityPermissionAttribute
(System::Security::Permissions::SecurityAction::InheritanceDemand, 
Flags=System::Security::Permissions::SecurityPermissionFlag::Infrastructure)]
public ref class MyProxy: public
 RealProxy
{
private:
   String^ stringUri;
   MarshalByRefObject^ myMarshalByRefObject;

public:
   MyProxy( Type^ myType ) : RealProxy( myType )
   {
      myMarshalByRefObject = dynamic_cast<MarshalByRefObject^>(Activator::CreateInstance(
 myType ));
      ObjRef^ myObject = RemotingServices::Marshal( myMarshalByRefObject );
      stringUri = myObject->URI;
   }

   virtual IMessage^ Invoke( IMessage^ myMessage ) override
   {
      IMethodCallMessage^ myCallMessage = (IMethodCallMessage^)( myMessage );

      IMethodReturnMessage^ myIMethodReturnMessage =
         RemotingServices::ExecuteMessage( myMarshalByRefObject, myCallMessage );

      Console::WriteLine( "Method name : {0}", myIMethodReturnMessage->MethodName
 );
      Console::WriteLine( "The return value is : {0}",
 myIMethodReturnMessage->ReturnValue );

      // Get number of 'ref' and 'out' parameters.
      int myArgOutCount = myIMethodReturnMessage->OutArgCount;
      Console::WriteLine( "The number of 'ref', 'out' parameters are : {0}"
,
         myIMethodReturnMessage->OutArgCount );
      // Gets name and values of 'ref' and 'out' parameters.
      for ( int i = 0; i < myArgOutCount;
 i++ )
      {
         Console::WriteLine( "Name of argument {0} is '{1}'.",
            i, myIMethodReturnMessage->GetOutArgName( i ) );
         Console::WriteLine( "Value of argument {0} is '{1}'.",
            i, myIMethodReturnMessage->GetOutArg( i ) );
      }
      Console::WriteLine();
      array<Object^>^myObjectArray = myIMethodReturnMessage->OutArgs;
      for ( int i = 0; i < myObjectArray->Length;
 i++ )
         Console::WriteLine( "Value of argument {0} is '{1}' in
 OutArgs",
            i, myObjectArray[ i ] );
      return myIMethodReturnMessage;
   }
};

/** @attribute SecurityPermission(SecurityAction.Demand, Flags = SecurityPermissionFlag.Infrastructure)
*/
public class MyProxy extends RealProxy
{
    private String stringUri;
    private MarshalByRefObject myMarshalByRefObject;

    public MyProxy(Type myType)
    {
        super(myType);
        myMarshalByRefObject 
            = (MarshalByRefObject)Activator.CreateInstance(myType);
        ObjRef myObject = RemotingServices.Marshal(myMarshalByRefObject);
        stringUri = myObject.get_URI();
    } //MyProxy

    public IMessage Invoke(IMessage myMessage)
    {
        IMethodCallMessage myCallMessage = (IMethodCallMessage)myMessage;
        IMethodReturnMessage myIMethodReturnMessage 
            = RemotingServices.ExecuteMessage(myMarshalByRefObject,
                myCallMessage);
        Console.WriteLine("Method name : " 
            + myIMethodReturnMessage.get_MethodName());
        Console.WriteLine("The return value is : " 
            + myIMethodReturnMessage.get_ReturnValue());

        // Get number of 'ref' and 'out' parameters.
        int myArgOutCount = myIMethodReturnMessage.get_OutArgCount();

        Console.WriteLine("The number of 'ref', 'out' parameters are : "
 
            + myIMethodReturnMessage.get_OutArgCount());

        // Gets name and values of 'ref' and 'out' parameters.
        for (int i = 0; i < myArgOutCount;
 i++) {
            Console.WriteLine("Name of argument {0} is '{1}'.",
                System.Convert.ToString(i),
                myIMethodReturnMessage.GetOutArgName(i));
            Console.WriteLine("Value of argument {0} is '{1}'.",
                System.Convert.ToString(i),
                myIMethodReturnMessage.GetOutArg(i));
        }
        Console.WriteLine();
        Object myObjectArray[] = myIMethodReturnMessage.get_OutArgs();

        for (int i = 0; i < myObjectArray.length;
 i++) {
            Console.WriteLine("Value of argument {0} is '{1}' in
 OutArgs",
                System.Convert.ToString(i), myObjectArray.get_Item(i));
        }

        return myIMethodReturnMessage;
    } //Invoke
} //MyProxy

Public Sub New ( _
    ret As Object, _
    outArgs As Object(), _
    outArgsCount As Integer, _
    callCtx As LogicalCallContext, _
    mcm As IMethodCallMessage _
)

Dim ret As Object
Dim outArgs As Object()
Dim outArgsCount As Integer
Dim callCtx As LogicalCallContext
Dim mcm As IMethodCallMessage

Dim instance As New ReturnMessage(ret,
 outArgs, outArgsCount, callCtx, mcm)

public ReturnMessage (
    Object ret,
    Object[] outArgs,
    int outArgsCount,
    LogicalCallContext callCtx,
    IMethodCallMessage mcm
)

public:
ReturnMessage (
    Object^ ret, 
    array<Object^>^ outArgs, 
    int outArgsCount, 
    LogicalCallContext^ callCtx, 
    IMethodCallMessage^ mcm
)

public ReturnMessage (
    Object ret, 
    Object[] outArgs, 
    int outArgsCount, 
    LogicalCallContext callCtx, 
    IMethodCallMessage mcm
)

public function ReturnMessage (
    ret : Object, 
    outArgs : Object[], 
    outArgsCount : int, 
    callCtx : LogicalCallContext, 
    mcm : IMethodCallMessage
)

Public Sub New ( _
    e As Exception, _
    mcm As IMethodCallMessage _
)

Dim e As Exception
Dim mcm As IMethodCallMessage

Dim instance As New ReturnMessage(e,
 mcm)

public ReturnMessage (
    Exception e,
    IMethodCallMessage mcm
)

public:
ReturnMessage (
    Exception^ e, 
    IMethodCallMessage^ mcm
)

public ReturnMessage (
    Exception e, 
    IMethodCallMessage mcm
)

public function ReturnMessage (
    e : Exception, 
    mcm : IMethodCallMessage
)