RealProxy.InitializeServerObject(IConstructionCallMessage) 方法

定义

命名空间:

System.Runtime.Remoting.Proxies

程序集:

mscorlib.dll

用指定的 Type 初始化 RealProxy 的当前实例所表示的远程对象的对象 IConstructionCallMessage 的新实例。

public:
 System::Runtime::Remoting::Activation::IConstructionReturnMessage ^ InitializeServerObject(System::Runtime::Remoting::Activation::IConstructionCallMessage ^ ctorMsg);

public System.Runtime.Remoting.Activation.IConstructionReturnMessage InitializeServerObject (System.Runtime.Remoting.Activation.IConstructionCallMessage ctorMsg);

[System.Runtime.InteropServices.ComVisible(true)]
public System.Runtime.Remoting.Activation.IConstructionReturnMessage InitializeServerObject (System.Runtime.Remoting.Activation.IConstructionCallMessage ctorMsg);

[System.Runtime.InteropServices.ComVisible(true)]
[System.Security.SecurityCritical]
public System.Runtime.Remoting.Activation.IConstructionReturnMessage InitializeServerObject (System.Runtime.Remoting.Activation.IConstructionCallMessage ctorMsg);

member this.InitializeServerObject : System.Runtime.Remoting.Activation.IConstructionCallMessage -> System.Runtime.Remoting.Activation.IConstructionReturnMessage

[<System.Runtime.InteropServices.ComVisible(true)>]
member this.InitializeServerObject : System.Runtime.Remoting.Activation.IConstructionCallMessage -> System.Runtime.Remoting.Activation.IConstructionReturnMessage

[<System.Runtime.InteropServices.ComVisible(true)>]
[<System.Security.SecurityCritical>]
member this.InitializeServerObject : System.Runtime.Remoting.Activation.IConstructionCallMessage -> System.Runtime.Remoting.Activation.IConstructionReturnMessage

Public Function InitializeServerObject (ctorMsg As IConstructionCallMessage) As IConstructionReturnMessage

参数

ctorMsg

IConstructionCallMessage

构造调用消息，它包含当前 RealProxy 所表示的远程对象的新实例的构造函数参数。 可以为 null。

返回

IConstructionReturnMessage

构造请求的结果。

属性

ComVisibleAttribute SecurityCriticalAttribute

例外

SecurityException

直接调用方没有 UnmanagedCode 权限。

示例

virtual IMessage^ Invoke( IMessage^ myMessage ) override
{
   Console::WriteLine( "MyProxy 'Invoke method' Called..." );
   if ( dynamic_cast<IMethodCallMessage^>(myMessage) )
   {
      Console::WriteLine( "IMethodCallMessage*" );
   }

   if ( dynamic_cast<IMethodReturnMessage^>(myMessage) )
   {
      Console::WriteLine( "IMethodReturnMessage*" );
   }

   if ( dynamic_cast<IConstructionCallMessage^>(myMessage) )
   {
      // Initialize a new instance of remote object
      IConstructionReturnMessage^ myIConstructionReturnMessage = this->InitializeServerObject( static_cast<IConstructionCallMessage^>(myMessage) );
      ConstructionResponse^ constructionResponse = gcnew ConstructionResponse( nullptr,static_cast<IMethodCallMessage^>(myMessage) );
      return constructionResponse;
   }

   IDictionary^ myIDictionary = myMessage->Properties;
   IMessage^ returnMessage;
   myIDictionary[ "__Uri" ] = myUri;

   // Synchronously dispatch messages to server.
   returnMessage = ChannelServices::SyncDispatchMessage( myMessage );

   // Pushing return value and OUT parameters back onto stack.
   IMethodReturnMessage^ myMethodReturnMessage = dynamic_cast<IMethodReturnMessage^>(returnMessage);
   return returnMessage;
}

public override IMessage Invoke(IMessage myMessage)
{
   Console.WriteLine("MyProxy 'Invoke method' Called...");
   if (myMessage is IMethodCallMessage)
   {
      Console.WriteLine("IMethodCallMessage");
   }
   if (myMessage is IMethodReturnMessage)
   {
      Console.WriteLine("IMethodReturnMessage");
   }
   if (myMessage is IConstructionCallMessage)
   {
      // Initialize a new instance of remote object
      IConstructionReturnMessage myIConstructionReturnMessage =
         this.InitializeServerObject((IConstructionCallMessage)myMessage);
      ConstructionResponse constructionResponse = new
         ConstructionResponse(null,(IMethodCallMessage) myMessage);
      return constructionResponse;
   }
   IDictionary myIDictionary = myMessage.Properties;
   IMessage returnMessage;
   myIDictionary["__Uri"] = myUri;

   // Synchronously dispatch messages to server.
   returnMessage = ChannelServices.SyncDispatchMessage(myMessage);
   // Pushing return value and OUT parameters back onto stack.
   IMethodReturnMessage myMethodReturnMessage = (IMethodReturnMessage)returnMessage;
   return returnMessage;
}

Public Overrides Function Invoke(myMessage As IMessage) As IMessage
   Console.WriteLine("MyProxy 'Invoke method' Called...")
   If TypeOf myMessage Is IMethodCallMessage Then
      Console.WriteLine("IMethodCallMessage")
   End If
   If TypeOf myMessage Is IMethodReturnMessage Then
      Console.WriteLine("IMethodReturnMessage")
   End If
   If TypeOf myMessage Is IConstructionCallMessage Then
      ' Initialize a new instance of remote object
      Dim myIConstructionReturnMessage As IConstructionReturnMessage = _
            Me.InitializeServerObject(CType(myMessage, IConstructionCallMessage))
      Dim constructionResponse As _
            New ConstructionResponse(Nothing, CType(myMessage, IMethodCallMessage))
      Return constructionResponse
   End If
   Dim myIDictionary As IDictionary = myMessage.Properties
   Dim returnMessage As IMessage
   myIDictionary("__Uri") = myUri
   ' Synchronously dispatch messages to server.
   returnMessage = ChannelServices.SyncDispatchMessage(myMessage)
   ' Pushing return value and OUT parameters back onto stack.
   Dim myMethodReturnMessage As IMethodReturnMessage = _
         CType(returnMessage, IMethodReturnMessage)
   Return returnMessage
End Function 'Invoke

注解

如果参数 ctorMsg 为 null，则 InitializeServerObject 该方法为当前 RealProxy表示的远程对象的新实例调用无参数构造函数。