List转JSON格式方法

List转JSON

Newtonsoft.Json.JsonConvert.SerializeObject(dTOs);

JSON转List

 List<students> list= new List<students>();
 list= JSONStringToList<students>(list);

 public static List<T> JSONStringToList<T>(string JsonStr)
        {
            JavaScriptSerializer Serializer = new JavaScriptSerializer();
            //设置转化JSON格式时字段长度
            List<T> objs = Serializer.Deserialize<List<T>>(JsonStr);
            return objs;
        }