json转对象
1)json数组转对象
var arrdata = Newtonsoft.Json.Linq.JArray.Parse(data);
List<db.bll.model.pushTradeData> obj2 = arrdata.ToObject<List<db.bll.model.pushTradeData>>();
2)json转对象
JObject jo = (JObject)JsonConvert.DeserializeObject(jsonText);
string message = jo["Message"].ToString();