c# 数据源转Json格式_应用到IPHONE数据服务后台

连接地址：http://www.cnblogs.com/xinjian/archive/2010/11/23/1885225.html

新建一个一般处理程序，命名为JsonTransHander.ashx。内容如下：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Services;
using System.Web.Script.Serialization;

namespace auotoCompleteText
{
    /// <summary>
    /// $codebehindclassname$ 的摘要说明
    /// </summary>
    [WebService(Namespace = "http://tempuri.org/")]
    [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
    public class JsonTransHander : IHttpHandler
    {
        public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/plain";
            //初始化数据
            List<People> peopleList = new List<People>();
            for (int i = 0; i < 10; i++)
            {
                People people = new People() { ID=i,Name="name"+i};
                peopleList.Add(people);
            }

            
            //引用System.Web.Extensions  .net3.5框架
            JavaScriptSerializer serializer=new JavaScriptSerializer();
            //转换
            var jsonData=   serializer.Serialize(peopleList);

            //返回
            context.Response.Write(jsonData);
        }
        public bool IsReusable
        {
            get
            {
                return false;
            }
        }
    }

    public class People
    {
        public string Name
        {
            set;
            get;
        }
        public int ID
        {
            set;
            get;
        }
    }
}