public ActionResult Delete(string key, string lstArrId)
 {
     if (key == Keyapi)
     {
         var lstInt = FDIUtils.StringToListInt(lstArrId);
         var lst    = _da.GetListArrId(lstInt);
         foreach (var item in lst)
         {
             item.IsDelete = true;
         }
         _da.Save();
         return(Json(1, JsonRequestBehavior.AllowGet));
     }
     return(Json(0, JsonRequestBehavior.AllowGet));
 }