C#动态调用WCF

    public class WcfChannelFactory
    {
        public WcfChannelFactory()
        {
        }

        /// <summary>
        /// 执行方法   WSHttpBinding
        /// </summary>
        /// <typeparam name="T">服务接口</typeparam>
        /// <param name="uri">wcf地址</param>
        /// <param name="methodName">方法名</param>
        /// <param name="args">参数列表</param>
        public static object ExecuteMetod<T>(string uri, string methodName, params object[] args)
        {
            //BasicHttpBinding binding = new BasicHttpBinding();   //出现异常:远程服务器返回错误: (415) Cannot process the message because the content type 'text/xml; charset=utf-8' was not the expected type 'application/soap+xml; charset=utf-8'.。
            // WSHttpBinding binding = new WSHttpBinding();
            NetTcpBinding binding = new NetTcpBinding();
            EndpointAddress endpoint = new EndpointAddress(uri);

            using (ChannelFactory<T> channelFactory = new ChannelFactory<T>(binding, endpoint))
            {
                T instance = channelFactory.CreateChannel();
                using (instance as IDisposable)
                {
                    try
                    {
                        Type type = typeof(T);
                        MethodInfo mi = type.GetMethod(methodName);
                        return mi.Invoke(instance, args);
                    }
                    catch (TimeoutException)
                    {
                        (instance as ICommunicationObject).Abort();
                        throw;
                    }
                    catch (CommunicationException)
                    {
                        (instance as ICommunicationObject).Abort();
                        throw;
                    }
                    catch (Exception vErr)
                    {
                        (instance as ICommunicationObject).Abort();
                        throw;
                    }
                }
            }


        }


        //nettcpbinding 绑定方式
        public static object ExecuteMethod<T>(string pUrl, string pMethodName, params object[] pParams)
        {
            EndpointAddress address = new EndpointAddress(pUrl);
            Binding bindinginstance = null;
            NetTcpBinding ws = new NetTcpBinding();
            ws.MaxReceivedMessageSize = 20971520;
            ws.Security.Mode = SecurityMode.None;
            bindinginstance = ws;
            using (ChannelFactory<T> channel = new ChannelFactory<T>(bindinginstance, address))
            {
                T instance = channel.CreateChannel();
                using (instance as IDisposable)
                {
                    try
                    {
                        Type type = typeof(T);
                        MethodInfo mi = type.GetMethod(pMethodName);
                        return mi.Invoke(instance, pParams);
                    }
                    catch (TimeoutException)
                    {
                        (instance as ICommunicationObject).Abort();
                        throw;
                    }
                    catch (CommunicationException)
                    {
                        (instance as ICommunicationObject).Abort();
                        throw;
                    }
                    catch (Exception vErr)
                    {
                        (instance as ICommunicationObject).Abort();
                        throw;
                    }
                }
            }
        }
    }