动态调用wcf接口服务

1.url：http://localhost:8002/名称.svc/basic（.svc结尾）

2.需要引用的命名空间System.ServiceModel

3.调用代码：

public class InvokeContext
    {

        #region Wcf服务工厂
        public static T CreateWCFServiceByURL<T>(string url)
        {
            return CreateWCFServiceByURL<T>(url, "basichttpbinding");
        }


        public static T CreateWCFServiceByURL<T>(string url, string bing)
        {
            if (string.IsNullOrEmpty(url)) throw new NotSupportedException("this url isn`t Null or Empty!");
            EndpointAddress address = new EndpointAddress(url);
            Binding binding = CreateBinding(bing);
            ChannelFactory<T> factory = new ChannelFactory<T>(binding, address);
            return factory.CreateChannel();
        }
        #endregion

        #region 创建传输协议
        /// <summary>  
        /// 创建传输协议  
        /// </summary>  
        /// <param name="binding">传输协议名称</param>  
        /// <returns></returns>  
        private static Binding CreateBinding(string binding)
        {
            Binding bindinginstance = null;
            if (binding.ToLower() == "basichttpbinding")
            {
                BasicHttpBinding ws = new BasicHttpBinding();
                ws.MaxBufferSize = 2147483647;
                ws.MaxBufferPoolSize = 2147483647;
                ws.MaxReceivedMessageSize = 2147483647;
                ws.ReaderQuotas.MaxStringContentLength = 2147483647;
                ws.CloseTimeout = new TimeSpan(0, 10, 0);
                ws.OpenTimeout = new TimeSpan(0, 10, 0);
                ws.ReceiveTimeout = new TimeSpan(0, 10, 0);
                ws.SendTimeout = new TimeSpan(0, 10, 0);

                bindinginstance = ws;
            }
            else if (binding.ToLower() == "netnamedpipebinding")
            {
                NetNamedPipeBinding ws = new NetNamedPipeBinding();
                ws.MaxReceivedMessageSize = 65535000;
                bindinginstance = ws;
            }
            else if (binding.ToLower() == "netpeertcpbinding")
            {
                NetPeerTcpBinding ws = new NetPeerTcpBinding();
                ws.MaxReceivedMessageSize = 65535000;
                bindinginstance = ws;
            }
            else if (binding.ToLower() == "nettcpbinding")
            {
                NetTcpBinding ws = new NetTcpBinding();
                ws.MaxReceivedMessageSize = 65535000;
                ws.Security.Mode = SecurityMode.None;
                bindinginstance = ws;
            }
            else if (binding.ToLower() == "wsdualhttpbinding")
            {
                WSDualHttpBinding ws = new WSDualHttpBinding();
                ws.MaxReceivedMessageSize = 65535000;

                bindinginstance = ws;
            }
            else if (binding.ToLower() == "webhttpbinding")
            {
                //WebHttpBinding ws = new WebHttpBinding();  
                //ws.MaxReceivedMessageSize = 65535000;  
                //bindinginstance = ws;  
            }
            else if (binding.ToLower() == "wsfederationhttpbinding")
            {
                WSFederationHttpBinding ws = new WSFederationHttpBinding();
                ws.MaxReceivedMessageSize = 65535000;
                bindinginstance = ws;
            }
            else if (binding.ToLower() == "wshttpbinding")
            {
                WSHttpBinding ws = new WSHttpBinding(SecurityMode.None);
                ws.MaxReceivedMessageSize = 65535000;
                ws.Security.Message.ClientCredentialType = System.ServiceModel.MessageCredentialType.Windows;
                ws.Security.Transport.ClientCredentialType = System.ServiceModel.HttpClientCredentialType.Windows;
                bindinginstance = ws;
            }
            return bindinginstance;

        }
        #endregion

    }//end 

4.动态调用方法接口的生成

vs工具-》外部工具-》添加

标题：SvcUtil

命令：C:\Program Files (x86)\Microsoft SDKs\Windows\v8.1A\bin\NETFX 4.5.1 Tools\SvcUtil.exe

初始目录：$(SolutionDir)

勾选：提示输入参数

取消勾选：退出时关闭

确定

5.生成方法接口

工具-》SvcUtil

会生成一个cs文件和一个config文件

6.调用示例

IMatterService dpser = InvokeContext.CreateWCFServiceByURL<IMatterService>("http://localhost:8002/名称.svc/basic");
Dictionary<string, string> dic=dpser.方法名();

IMatterService为生成的方法接口