创Wcf案例数据服务

首先，创建实体类：

using System;

using System.Linq;

using System.Collections.Generic;

using System.Data.Services.Common;

namespace Net.Wcf.WebApplication

{

[DataServiceKey("Id")]

public class Student

{

public string Id { get; set; }

public string Name { get; set; }

public Student() { }

public Student(string id,string name) {

this.Id = id;

this.Name = name;

}

}

[DataServiceKey("Id")]

public class Teacher

{

public string Id { get; set; }

public string Name { get; set; }

public Teacher() { }

public Teacher(string id, string name)

{

this.Id = id;

this.Name = name;

}

}

}

创建提供数据服务类：

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

namespace Net.Wcf.WebApplication

{

public class DataServiceModel

{

#region 方法

public IQueryable<Student> Students {

get {

return GetAllStudents().AsQueryable();

}

}

public IQueryable<Teacher> Teachers

{

get

{

return GetAllTeachers().AsQueryable();

}

}

#endregion

#region 提供数据

private List<Student> GetAllStudents() {

return new List<Student>() {

new Student("1","刘备"),new Student("2","关羽"),new Student("3","张飞"),new Student("4","赵云"),

new Student("5","曹操"),new Student("6","周瑜"),new Student("7","孙权"),new Student("8","司马懿"),

};

}

private List<Teacher> GetAllTeachers()

{

return new List<Teacher>() {

new Teacher("1","李世民"),new Teacher("2","赵匡胤"),new Teacher("3","赵构"),new Teacher("4","岳飞"),

new Teacher("5","朱元璋"),new Teacher("6","朱棣"),new Teacher("7","乾隆"),new Teacher("8","蒋介石"),

};

}

#endregion

}

}

配置服务：



公布服务，就能够在浏览器查看了。