// GET: AuctionItem public ActionResult Failure() { System.Data.DataSet ds = Maticsoft.DBUtility.DbHelperMySQL.Query("select * from item where state_id=3;"); if (ds == null || ds.Tables.Count == 0) { return(Content("null")); } BLL.item item = new BLL.item(); List <Model.item> itemList = item.DataTableToList(ds.Tables[0]); if (itemList.Count == 0) { return(Content("null")); } return(Json(itemList, JsonRequestBehavior.AllowGet)); }