不允许在此安全级别对DelegateSerializationHolder进行反序列化 [英] DelegateSerializationHolder is not permitted to be deserialized at this security level

问题描述

我不确定要处理该问题需要多少代码.
我正在尝试为所有已登录的客户端添加向所有其他已登录的客户端发送消息的功能. br>我的服务器代码如下:

I''m not sure how much code you need to see to handle this problem.
I am trying to add the ability for any logged-on client to send a message to all other logged-on clients.
My server code looks like this:

public OedipusServer<br />{<br />   // Register our tcp channel<br />   bool ensureSecurity = true;<br />   RemotingConfiguration.Configure("oedipus.exe.config", ensureSecurity);<br />   <br />   UserList insUserList = UserList.Instance;<br />   ObjRef refUserList = RemotingServices.Marshal(insUserList, "UserList");<br />   ...  //  More classes instanced here<br />   ServerClass insServerClass = ServerClass.Instance;<br />   ObjRef refAServerClass = RemotingServices.Marshal(insServerClass, "Messaging");<br />}<br />public class ServerClass : AbstractServer<br />{<br />   private static ServerClass mInstance = null;<br />   public static ServerClass Instance<br />   {<br />      get<br />      {<br />         if (mInstance == null)<br />            mInstance = new ServerClass();<br />         return mInstance;<br />      }<br />   }<br />   public override Object InitializeLifetimeService()<br />   {<br />      return null;<br />   }<br />   public override void myStatusHasChanged(int userID, int newStatus)<br />   {<br />      FireNewBroadcastedMessageEvent(userID, newStatus);<br />   }<br />   public event StatusChangedEventHandler myStatusChangedHandler;<br />   public override event StatusChangedEventHandler myStatusChangedEvent<br />   {<br />     add<br />     {<br />        myStatusChangedHandler = value;<br />     }<br />     remove<br />     {<br />     }<br />   }<br />   protected void FireNewBroadcastedMessageEvent(int userID, int newStatus)<br />   {<br />      myStatusChangedHandler(userID, newStatus);<br />   }<br />}<br />

我有另一个项目，消息传递，看起来像这样:

I have another project, Messaging, which looks like this:

public delegate void StatusChangedEventHandler(int userID, int newStatus);<br />public abstract class AbstractServer : MarshalByRefObject<br />{<br />   public abstract void myStatusHasChanged(int userID, int newStatus);<br />   public abstract event StatusChangedEventHandler myStatusChangedEvent;<br />}<br />public abstract class AbstractBroadcastedMessageEventSink : MarshalByRefObject<br />{<br />   public void callbackStatusChanged(int userID, int newStatus)<br />   {<br />      internalCallbackStatusChanged(userID, newStatus);<br />   }<br />   protected abstract void internalCallbackStatusChanged(int userID, int newStatus);<br />}<br />

在客户端，我有:

On the client side I have:

class EventSink : AbstractBroadcastedMessageEventSink<br />{<br />   protected override void internalCallbackStatusChanged(int userID, int newStatus)<br />   {<br />      //  Handle event here<br />   }<br />}<br />private AbstractServer rmMessaging;<br />public Office()<br />{<br />   rmMessaging = (AbstractServer)Activator.GetObject<br />                 (typeof(AbstractServer),<br />                 System.Configuration.ConfigurationManager.AppSettings<br />                 ["AbstractServerUrl"]);<br />   EventSink sinkStatusChanged = new EventSink();<br />   //  Subscribe to event<br />   rmMessaging.myStatusChangedEvent += <br />         new StatusChangedEventHandler(sinkStatusChanged.callbackStatusChanged);<br />}<br />private void button1_Click(object sender, EventArgs e)<br />{<br />   // Initiate the event<br />   rmMessaging.myStatusHasChanged(23, 14);<br />}<br /><br />

它订阅了引发运行时错误的事件不允许在此安全级别上反序列化DelegateSerializationHolder".

It''s subscribing to the event which raises the runtime error "DelegateSerializationHolder is not permitted to be deserialized at this security level".

推荐答案

它似乎您的远程配置不正确.这可能会帮助您解决您的问题问题.

It seems your remoting configuration is not correct.This stuff might help you to solve your the problem.

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