C# RealProxy.GetProxiedType方法代码示例

		/* this is called from unmanaged code */
		internal static object PrivateInvoke (RealProxy rp, IMessage msg, out Exception exc,
						      out object [] out_args)
		{
			MonoMethodMessage mMsg = (MonoMethodMessage) msg;
			mMsg.LogicalCallContext = CallContext.CreateLogicalCallContext (true);
			CallType call_type = mMsg.CallType;
#if MOONLIGHT
			bool is_remproxy = false;
#else
			bool is_remproxy = (rp is RemotingProxy);
#endif

			out_args = null;
			IMethodReturnMessage res_msg = null;
			
			if (call_type == CallType.BeginInvoke) 
				// todo: set CallMessage in runtime instead
				mMsg.AsyncResult.CallMessage = mMsg;

			if (call_type == CallType.EndInvoke)
				res_msg = (IMethodReturnMessage)mMsg.AsyncResult.EndInvoke ();

			// Check for constructor msg
			if (mMsg.MethodBase.IsConstructor) 
			{
#if !MOONLIGHT
				if (is_remproxy) 
					res_msg = (IMethodReturnMessage) (rp as RemotingProxy).ActivateRemoteObject ((IMethodMessage) msg);
				else 
#endif
					msg = new ConstructionCall (rp.GetProxiedType ());
			}
				
			if (null == res_msg) 
			{
				bool failed = false;
				
				try {
					res_msg = (IMethodReturnMessage)rp.Invoke (msg);
				} catch (Exception ex) {
					failed = true;
					if (call_type == CallType.BeginInvoke) {
						// If async dispatch crashes, don't propagate the exception.
						// The exception will be raised when calling EndInvoke.
						mMsg.AsyncResult.SyncProcessMessage (new ReturnMessage (ex, msg as IMethodCallMessage));
						res_msg = new ReturnMessage (null, null, 0, null, msg as IMethodCallMessage);
					} else
						throw;
				}
				
				// Note, from begining this code used AsyncResult.IsCompleted for
				// checking if it was a remoting or custom proxy, but in some
				// cases the remoting proxy finish before the call returns
				// causing this method to be called, therefore causing all kind of bugs.
				if ((!is_remproxy) && call_type == CallType.BeginInvoke && !failed)
				{
					IMessage asyncMsg = null;

					// allow calltype EndInvoke to finish
					asyncMsg = mMsg.AsyncResult.SyncProcessMessage (res_msg as IMessage);
					out_args = res_msg.OutArgs;
					res_msg = new ReturnMessage (asyncMsg, null, 0, null, res_msg as IMethodCallMessage);
				}
			}
			
			if (res_msg.LogicalCallContext != null && res_msg.LogicalCallContext.HasInfo)
				CallContext.UpdateCurrentCallContext (res_msg.LogicalCallContext);

			exc = res_msg.Exception;

			// todo: remove throw exception from the runtime invoke
			if (null != exc) {
				out_args = null;
				throw exc.FixRemotingException();
			}
			else if (res_msg is IConstructionReturnMessage) {
				if (out_args == null)
					out_args = res_msg.OutArgs;
			}
			else if (mMsg.CallType == CallType.BeginInvoke) {
				// We don't have OutArgs in this case.
			}
			else if (mMsg.CallType == CallType.Sync) {
				out_args = ProcessResponse (res_msg, mMsg);
			}
			else if (mMsg.CallType == CallType.EndInvoke) {
				out_args = ProcessResponse (res_msg, mMsg.AsyncResult.CallMessage);
			}
			else {
				if (out_args == null)
					out_args = res_msg.OutArgs;
			}

			return res_msg.ReturnValue;
		}

 internal RemotingIntermediary(RealProxy pxy) : base(pxy.GetProxiedType())
 {
     this._pxy = pxy;
     this._blind = new BlindMBRO((MarshalByRefObject) this.GetTransparentProxy());
 }