Json越来越流行，而Newtonsoft.Json是处理Json的强大工具，客户端返回的数据为

{"Data":
[{"out_put":"01","hosting":"Z01_HOS_253_M1","value":185},
{"out_put":"02","hosting":"Z01_HOS_253_M1","value":0},
{"out_put":"01","hosting":"Z01_HOS_256_M1","value":1662},
{"out_put":"02","hosting":"Z01_HOS_256_M1","value":29},
{"out_put":"01","hosting":"Z01_HOS_251_M1","value":3646}]}

创建类Tr_Lift_Big，表示每行记录

     class Tr_Lift_Big
    {
          public string out_put { get; set;}
          public string hosting { get; set; }
        public int value { get; set; }
    }

处理每个对象的代码

    JObject jsonObj;
    jsonObj = JObject.Parse("{\"Data\":。。。6}]}");
    JArray jsonArray = JArray.Parse(jsonObj["Data"].ToString());
    List<Tr_Lift_Big> liftList = new List<Tr_Lift_Big>();
    liftList = JsonConvert.DeserializeObject<List<Tr_Lift_Big>>(jsonArray.ToString());
    int mValue;
    for (int i = 0; i < liftList.Count; ++i)
    {
       mValue = liftList[i].value;
     }