MVC使用Newtonsoft無需實體類，實現JSON數據返回給前端頁面使用

       //引用using Newtonsoft.Json; using Newtonsoft.Json.Linq;
        public ActionResult JsonSample()
        {
            ResponseResult obj = new ResponseResult();
            try
            {
                JObject jo = new JObject();
                jo.Add("UserName", "張三");
                jo.Add("Sex", "男");
                jo.Add("Age", 20);
                jo.Add("Money", 10060);
                jo.Add("Address", "深圳市南山區");
                obj.info = jo;
                obj.status = true;
                obj.message = "獲取信息成功";
            }
            catch (Exception ex)
            {
                obj.status = false;
                obj.message = "獲取信息失敗:" + ex.Message;
            }
            return Content(JsonConvert.SerializeObject(obj, Formatting.Indented));
        }

        /// <summary>
        /// Response返回信息類
        /// </summary>
        public class ResponseResult
        {
            /// <summary>
            /// 狀態
            /// </summary>
            public bool status;
            /// <summary>
            /// 備注信息
            /// </summary>
            public string message;
            /// <summary>
            /// 返回主體
            /// </summary>
            public object info;
        }