<netTcpBinding>

        <binding name="netTcpExpenseService_ForSupplier" closeTimeout="00:01:00"

            openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"

            transactionFlow="false" transferMode="Buffered" transactionProtocol="OleTransactions"

            hostNameComparisonMode="StrongWildcard" listenBacklog="10"

            maxBufferPoolSize="2147483647" maxBufferSize="2147483647" maxConnections="10"

            maxReceivedMessageSize="2147483647">

      <readerQuotas maxDepth="32" maxStringContentLength="2147483647" maxArrayLength="2147483647"

          maxBytesPerRead="4096" maxNameTableCharCount="16384" />

      <reliableSession ordered="true" inactivityTimeout="00:10:00"

          enabled="false" />
<security mode="None">

        <transport clientCredentialType="Windows" protectionLevel="EncryptAndSign" />

        <message clientCredentialType="Windows" />

      </security>

    </binding>

    </netTcpBinding>

/// <summary>

        /// 重新连接wcf服务

        /// </summary>

        /// <param name="mainfrm"></param>

        public static void ReConnectionWCFService(IClientService mainfrm)

        {

            try

            {

                NetTcpBinding binding = new NetTcpBinding("NetTcpBinding_WCFHandlerService");

                //binding.OpenTimeout = TimeSpan.FromSeconds(10);

                //binding.TransferMode = TransferMode.Buffered;

                DuplexChannelFactory<IapiWCFHandlerService> mChannelFactory = new DuplexChannelFactory<IapiWCFHandlerService>(mainfrm, binding, System.Configuration.ConfigurationSettings.AppSettings["WCF_endpoint"]);

                IapiWCFHandlerService wcfHandlerService = mChannelFactory.CreateChannel();

                using (var scope = new OperationContextScope(wcfHandlerService as IContextChannel))

                {

                    var router = System.ServiceModel.Channels.MessageHeader.CreateHeader("routerID", myNamespace, AppGlobal.cache.GetData("routerID").ToString());

                    OperationContext.Current.OutgoingMessageHeaders.Add(router);

                    wcfHandlerService.Heartbeat(AppGlobal.cache.GetData("WCFClientID").ToString());

                }

                if (AppGlobal.cache.Contains("WCFService")) AppGlobal.cache.Remove("WCFService");

                AppGlobal.cache.Add("WCFService", wcfHandlerService);

                //开启发送心跳

                //if (timer == null)

                //    StartSendWCFHeartbeat();

                //else

                //    timer.Start();

            }

            catch { }

        }