public ActionResult GetTableAction(int idTable = 0) { var db = new CommonDal(); var result = db.GetTableAction(Global.CurrentUser.RoleId, idTable); if (result == null) { result = db.GetTableActionByUser(Global.CurrentUser.UserID, Global.CurrentUser.RoleId, idTable); } return(Content(JsonConvert.SerializeObject(new { result }))); }