public JsonResult ChiTietGV(int ID_GV) { var result = GiangVienDAO.getDataGV_KHOA_byIDGV(ID_GV).SingleOrDefault(); Session["ThongTinGV"] = result; //setDDlistNganh(result.ID_CHUYENNGANH); return(Json(new { status = result }, JsonRequestBehavior.AllowGet)); }