前后台数据交互 后台封装数据 json格式

 namespace ~.sverIterface
 {

     public class EventPlayerInfo
     {
         public string name { get; set; }
         public string grade { get; set; }
     }
     /// <summary>
     /// 排名
     /// </summary>
     public class IWebscmjRank : IHttpHandler
     {

         public void ProcessRequest(HttpContext context)
         {
             context.Response.ContentType = "text/plain";

             UserDataMO umo = new UserDataMO("数据库字段");
             DataSet ds = DbHelperMySQL.Query("sql语句");

             List<EventPlayerInfo> dslist = new List<EventPlayerInfo>();

             for (int i = ; i < ds.Tables[].Rows.Count; i++)
             {
                 EventPlayerInfo user = new EventPlayerInfo();
                 user.name = ds.Tables[].Rows[i]["rolename"].ToString();
                 user.grade = ds.Tables[].Rows[i]["grade"].ToString();
                 dslist.Add(user);
             }
             string datas = TinyFx.SerializerUtil.SerializeJson(dslist);
53             context.Response.Write("{\"result\":" + "\"" + 1 + "\"" + ",\"data\":" + datas + "}");

         }

         public bool IsReusable
         {
             get
             {
                 return false;
             }
         }
     }
 }