public HttpResponseBase GetScheduleMasterList()
        {
            string json = string.Empty;
            int totalcount = 0;
            try
            {
                ScheduleMasterQuery query = new ScheduleMasterQuery();
                query.Start = Convert.ToInt32(Request.Params["start"] ?? "0");
                query.Limit = Convert.ToInt32(Request.Params["limit"] ?? "25");
                _secheduleServiceMgr = new ScheduleServiceMgr(mySqlConnectionString);
                List<ScheduleMasterQuery> list = _secheduleServiceMgr.GetScheduleMasterList(query);
                IsoDateTimeConverter timeConverter = new IsoDateTimeConverter();
                timeConverter.DateTimeFormat = "yyyy-MM-dd HH:mm:ss";
                // timeConverter.DateTimeFormat = "yyyy-MM-dd ";
                json = "{success:true,totalCount:" + totalcount + ",data:" + JsonConvert.SerializeObject(list, Formatting.Indented, timeConverter) + "}";
            }
            catch (Exception ex)
            {
                Log4NetCustom.LogMessage logMessage = new Log4NetCustom.LogMessage();
                logMessage.Content = string.Format("TargetSite:{0},Source:{1},Message:{2}", ex.TargetSite.Name, ex.Source, ex.Message);
                logMessage.MethodName = System.Reflection.MethodBase.GetCurrentMethod().Name;
                log.Error(logMessage);
                json = "{success:false,totalCount:0,data:[]}";
            }
            this.Response.Clear();
            this.Response.Write(json);
            this.Response.End();
            return Response;
 
        } // 獲取 master數據