Закрытие System.ServiceModel.Channels.ServiceChannel
Закрытие System.ServiceModel.Channels.ServerSessionPreambleConnectionReader+ServerFramingDuplexSessionChannel
System.ServiceModel.Channels.ServerSessionPreambleConnectionReader+ServerFramingDuplexSessionChannel/4032828 закрыт
Освобожден: System.ServiceModel.Channels.ServerSessionPreambleConnectionReader+ServerFramingDuplexSessionChannel
System.ServiceModel.Channels.ServiceChannel закрыт

                EndpointAddress sessionAdr = server.Login(connName, login, password);
                NetTcpBinding tcpBinding = new NetTcpBinding(SecurityMode.None);
                chnlSession = new ChannelFactory<ISession>(tcpBinding, sessionAdr.ToEndpointAddress());

                 session = chnlSession.CreateChannel();

            string host = Dns.GetHostName();
            IPHostEntry ip = Dns.GetHostEntry(host);
            
            String uri = String.Format("net.tcp://{1}:{0}/SessionBound", GetPort(), 
                                                                            host);

            ServiceHost serviceHost = new ServiceHost(session, new Uri(uri));
            
            NetTcpBinding tcpBinding = new NetTcpBinding(SecurityMode.None);
         
            System.ServiceModel.Description.ServiceEndpoint endPoint =
                    serviceHost.AddServiceEndpoint(typeof(ISession), tcpBinding, "");

            serviceHost.Open();
             
            ChannelFactory<ISession> channelFactory = new ChannelFactory<ISession>(
                                                        tcpBinding,
                                                        new EndpointAddress(uri));


            IClientChannel chnl = (IClientChannel)channelFactory.CreateChannel();
            
            EndpointAddress endpointAddress = EndpointAddress.FromEndpointAddress(chnl.RemoteAddress);

            sessions[session.GetSessionId()] = serviceHost;
         

               try
               {
                     Session.Close();
                    (Session as ICommunicationObject).Close();
                }
                catch (CommunicationException ExCom)
                {
                    MessageBox.Show(ExCom.Message,Application.ProductName,MessageBoxButtons.OK,MessageBoxIcon.Information  );
                }
                catch (Exception e)
                {
                    MessageBox.Show(e.Message, Application.ProductName, MessageBoxButtons.OK);
                }

     internal void RemoveSession(Session session)
        {
            lock (sessions)
            {
                String sessionID = session.GetSessionId();

                if (!sessions.ContainsKey(sessionID)) return;

                ServiceHost srvHost = sessions[sessionID];
                srvHost.BeginClose(OnBeginClosing, srvHost);
                
            }
        }

        void OnBeginClosing(IAsyncResult result)
        {
            ISession session = (ISession)(result.AsyncState as ServiceHost).SingletonInstance;
            String sessionID = session.GetSessionId();
            sessions.Remove(sessionID);
            GC.Collect();
        }