public ActionResult Delete(int id) { rs r; try { DonHang DonHang = _DonHangServ.GetEntry(id); _DonHangServ.Delete(DonHang); _DonHangServ.Save(); r = rs.T("Ok"); } catch (Exception ex) { r = rs.F("Lỗi: " + ex.Message); } return(Json(r, JsonRequestBehavior.DenyGet)); }