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客户端调用wcf ,有时需要动态的调用服务端的WCF中的方法,本方法,反射wcf 的接口,动态调用接口中的方法。
主要为,动态绑定,反射动态调用。
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; } } } }
本文使用的是nettcpbinding 绑定方式,可修改。
调用方法使用
ExecuteMethod<IService>("net.tcp://192.168.0.1:8001/mex", "Test", new object[] { "参数" })
另外还有一篇贴子可参考: