public HttpResponseBase GetIPlasList()
        {
            string json = string.Empty;

            IplasQuery iplas = new IplasQuery();
            iplas.Start = Convert.ToInt32(Request.Params["start"] ?? "0");//用於分頁的變量
            iplas.Limit = Convert.ToInt32(Request.Params["limit"] ?? "25");//用於分頁的變量
            //iplas.searchcontent = Request.Params["searchcontent"];

            try
            {
                #region 修改之前


                //if (!string.IsNullOrEmpty(Request.Params["searchcontent"]))
                //{
                //    iplas.searchcontent = Request.Params["searchcontent"].ToString().ToUpper();//輸入的內容
                //    if (iplas.searchcontent.Length > 10)
                //    {
                //        _iinvd = new IinvdMgr(mySqlConnectionString);
                //        DataTable dt = new DataTable();
                //        dt = _iinvd.Getprodubybar(Request.Params["searchcontent"].ToString());
                //        if (dt.Rows.Count > 0)
                //        {
                //            iplas.searchcontent = dt.Rows[0]["item_id"].ToString();
                //        }
                //    }
                //}
                #endregion
                #region 修改之後
                string content = string.Empty;
                if (!string.IsNullOrEmpty(Request.Params["search_type"]))
                {
                    iplas.serch_type = int.Parse(Request.Params["search_type"]);
                    if (!string.IsNullOrEmpty(Request.Params["searchcontent"]) && Request.Params["searchcontent"].Trim().Length > 0)//有查詢內容就不管時間
                    {

                        switch (iplas.serch_type)
                        {
                            case 1:
                            case 2:
                                iplas.searchcontent = Request.Params["searchcontent"].Trim();
                                break;
                            case 3:
                                #region 之後的更改
                                content = Request.Params["searchcontent"].Replace(',', ',').Replace('|', ',').Replace(' ', ',');//.Replace(' ',',')
                                string[] list = content.Split(',');
                                string test = "^[0-9]*$";
                                int count = 0;//實現最後一個不加,
                                for (int i = 0; i < list.Length; i++)
                                {
                                    if (!string.IsNullOrEmpty(list[i]))
                                    {
                                        if (Regex.IsMatch(list[i], test))
                                        {
                                            count = count + 1;
                                            if (count == 1)
                                            {
                                                iplas.searchcontent = list[i];
                                            }
                                            else
                                            {
                                                iplas.searchcontent = iplas.searchcontent + "," + list[i];
                                            }
                                        }
                                        else
                                        {
                                            iplas.searchcontent = iplas.searchcontent + list[i] + ",";
                                        }
                                    }
                                }

                                #endregion
                                break;
                            default:
                                break;
                        }


                    }

                }
                DateTime time;
                if (DateTime.TryParse(Request.Params["starttime"].ToString(), out time))
                {
                    iplas.starttime = DateTime.Parse(time.ToString("yyyy-MM-dd HH:mm:ss"));
                }
                if (DateTime.TryParse(Request.Params["endtime"].ToString(), out time))
                {
                    iplas.endtime = DateTime.Parse(time.ToString("yyyy-MM-dd HH:mm:ss"));
                }

                #endregion
                //DateTime time;
                //if (DateTime.TryParse(Request.Params["starttime"].ToString(), out time))
                //{
                //    iplas.starttime = time;
                //}
                //if (DateTime.TryParse(Request.Params["endtime"].ToString(), out time))
                //{
                //    iplas.endtime = time;
                //}
                List<IplasQuery> store = new List<IplasQuery>();
                _IiplasMgr = new IplasMgr(mySqlConnectionString);
                //  _IiplasMgr.UpIplas(iplas);
                int totalCount = 0;
                store = _IiplasMgr.GetIplas(iplas, out  totalCount);
                IsoDateTimeConverter timeConverter = new IsoDateTimeConverter();
                //这里使用自定义日期格式,如果不使用的话,默认是ISO8601格式     
                timeConverter.DateTimeFormat = "yyyy-MM-dd HH:mm:ss";
                foreach (var item in store)
                {
                    item.product_name += GetProductSpec(item.item_id.ToString());
                }
                json = "{success:true,'msg':'user',totalCount:" + totalCount + ",data:" + JsonConvert.SerializeObject(store, Formatting.Indented, timeConverter) + "}";//返回json數據
            }
            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 this.Response;
        }