WCF初探-16：WCF数据协定之基础知识

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Service
{
    public class UserInfo:IUserInfo
    {
        public User[] GetInfo()
        {
            List<User> listData = new List<User>();
            return listData.ToArray();
        }
    }
}

using System;
using System.ServiceModel;
using Service;

namespace Host
{
    class Program
    {
        static void Main(string[] args)
        {
            using (ServiceHost host = new ServiceHost(typeof(UserInfo)))
            {
                host.Opened += delegate { Console.WriteLine("服务已经启动，按任意键终止！"); };
                host.Open();
                Console.Read();
            }
        }
    }
}

<?xml version="1.0"?>
<configuration>
    <system.serviceModel>
        
        <services>
            <service name="Service.UserInfo" behaviorConfiguration="mexBehavior">
                <host>
                    <baseAddresses>
                        <add baseAddress="http://localhost:1234/UserInfo/"/>
                    </baseAddresses>
                </host>
                <endpoint address="" binding="wsHttpBinding" contract="Service.IUserInfo" />
                <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
            </service>
        </services>

        <behaviors>
            <serviceBehaviors>
                <behavior name="mexBehavior">
                    <serviceMetadata httpGetEnabled="true"/>
                    <serviceDebug includeExceptionDetailInFaults="true"/>
                </behavior>
            </serviceBehaviors>
        </behaviors>
    </system.serviceModel>
</configuration>

//------------------------------------------------------------------------------
// <auto-generated>
//     此代码由工具生成。
//     运行时版本:2.0.50727.5485
//
//     对此文件的更改可能会导致不正确的行为，并且如果
//     重新生成代码，这些更改将会丢失。
// </auto-generated>
//------------------------------------------------------------------------------

[assembly: System.Runtime.Serialization.ContractNamespaceAttribute("http://wangweimutou.DCUser", ClrNamespace="wangweimutou.dcuser")]

namespace wangweimutou.dcuser
{
    using System.Runtime.Serialization;
    
    
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Runtime.Serialization", "3.0.0.0")]
    [System.Runtime.Serialization.DataContractAttribute(Name="DCUser", Namespace="http://wangweimutou.DCUser")]
    public partial class DCUser : object, System.Runtime.Serialization.IExtensibleDataObject
    {
        
        private System.Runtime.Serialization.ExtensionDataObject extensionDataField;
        
        private int AgeField;
        
        private string EmailField;
        
        private string JobField;
        
        private int IDField;
        
        private string 姓名Field;
        
        public System.Runtime.Serialization.ExtensionDataObject ExtensionData
        {
            get
            {
                return this.extensionDataField;
            }
            set
            {
                this.extensionDataField = value;
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public int Age
        {
            get
            {
                return this.AgeField;
            }
            set
            {
                this.AgeField = value;
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public string Email
        {
            get
            {
                return this.EmailField;
            }
            set
            {
                this.EmailField = value;
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public string Job
        {
            get
            {
                return this.JobField;
            }
            set
            {
                this.JobField = value;
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute(Order=3)]
        public int ID
        {
            get
            {
                return this.IDField;
            }
            set
            {
                this.IDField = value;
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute(Order=4)]
        public string 姓名
        {
            get
            {
                return this.姓名Field;
            }
            set
            {
                this.姓名Field = value;
            }
        }
    }
}


[System.CodeDom.Compiler.GeneratedCodeAttribute("System.ServiceModel", "3.0.0.0")]
[System.ServiceModel.ServiceContractAttribute(ConfigurationName="IUserInfo")]
public interface IUserInfo
{
    
    [System.ServiceModel.OperationContractAttribute(Action="http://tempuri.org/IUserInfo/GetInfo", ReplyAction="http://tempuri.org/IUserInfo/GetInfoResponse")]
    wangweimutou.dcuser.DCUser[] GetInfo();
}

[System.CodeDom.Compiler.GeneratedCodeAttribute("System.ServiceModel", "3.0.0.0")]
public interface IUserInfoChannel : IUserInfo, System.ServiceModel.IClientChannel
{
}

[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.CodeDom.Compiler.GeneratedCodeAttribute("System.ServiceModel", "3.0.0.0")]
public partial class UserInfoClient : System.ServiceModel.ClientBase<IUserInfo>, IUserInfo
{
    
    public UserInfoClient()
    {
    }
    
    public UserInfoClient(string endpointConfigurationName) : 
            base(endpointConfigurationName)
    {
    }
    
    public UserInfoClient(string endpointConfigurationName, string remoteAddress) : 
            base(endpointConfigurationName, remoteAddress)
    {
    }
    
    public UserInfoClient(string endpointConfigurationName, System.ServiceModel.EndpointAddress remoteAddress) : 
            base(endpointConfigurationName, remoteAddress)
    {
    }
    
    public UserInfoClient(System.ServiceModel.Channels.Binding binding, System.ServiceModel.EndpointAddress remoteAddress) : 
            base(binding, remoteAddress)
    {
    }
    
    public wangweimutou.dcuser.DCUser[] GetInfo()
    {
        return base.Channel.GetInfo();
    }
}