摘要： 1.最多一个参数和一个返回值，返回值和参数的类型都是消息类型。下面的代码为定义一个消息契约的实例[MessageContract] public class MyMessage { private string operation; private double n1; private double n2; private double result; //Constructor - create an empty message. public MyMessage() {} //Constructor - create a message and p... 阅读全文

摘要： 客户端->服务端—>客户端客户端代码：using (new OperationContextScope(client.InnerChannel)) { Message request = Message.CreateMessage(OperationContext.Current.OutgoingMessageHeaders.MessageVersion, "http://Microsoft.ServiceModel.Samples/IService1/Sum", values); 请求 Message reply = client.Sum(request); 阅读全文