WCF使用小例子

using System.Runtime.Serialization; using System.ServiceModel; using MySpace; using System.ServiceModel.Channels; using System;

namespace MySpace {

    [DataContract]     public class Person     {         public Person()         {         }         [DataMember(Name = "Name")]         public string mName         {             get; set;         }         [DataMember(Name = "Age")]         public int? mAge         {             get; set;         }         [DataMember(Name = "Single")]         public bool? mIsSingle         {             get; set;         }

 

        [System.Runtime.Serialization.OnDeserialized]         void OnDeserialized(System.Runtime.Serialization.StreamingContext c)         {             mAge = (mAge == null ? 18 : mAge);         }     }

    [ServiceContract]     public interface IService     {         [OperationContract]         Person Method(Person dd);     }

    public class Service : IService     {         public Person Method(Person dd)         {             return dd;         }     }

    class Program     {         static void Main(string[] args)         {             string Url = "http://localhost:8000/";             Binding binding = new BasicHttpBinding();             ServiceHost host = new ServiceHost(typeof(Service));             host.AddServiceEndpoint(typeof(IService), binding, Url);             host.Open();             ChannelFactory<IService> fac = new ChannelFactory<IService>(binding);             fac.Open();             IService proxy = fac.CreateChannel(new EndpointAddress(Url));             Person d = new Person();             d.mName = "BuzBuza";

            Console.WriteLine("Data before calling service " + (d.mAge == null ? " null " : d.mAge.Value.ToString()));             Console.WriteLine("Data before calling service " + (d.mIsSingle == null ? "null" : d.mIsSingle.Value.ToString()));             d = proxy.Method(d);             fac.Close();             host.Close();             Console.WriteLine("Data after calling service " + (d.mAge == null ? " null " : d.mAge.Value.ToString()));             Console.WriteLine("Data after calling service " + (d.mIsSingle == null ? "null" : d.mIsSingle.Value.ToString()));

            Console.ReadLine();         }     } }