public JsonResult LoadGoodsByGoodsNo(string strGoodsNo) { string strErrText; DDSystem dd = new DDSystem(); Goods data = dd.LoadGoodsByGoodsNo(strGoodsNo, LoginAccountId, LoginStaffName, out strErrText); if (data == null) { return Json(null, JsonRequestBehavior.AllowGet); } else { var ret = new { Id = data.Id, Name = data.Name, Brand = data.Brand, SpecModel = data.SpecModel, GWeight = data.GWeight, Grade = data.Grade, Packing = data.Packing, PieceWeight = data.PieceWeight }; return Json(ret, JsonRequestBehavior.AllowGet); } }