public ActionResult UpdateField(OptionalFields field) { List <string> res = new List <string>(); bool status = false; if (ModelState.IsValid) { try { Commonhelper.UpdateFieldbyId(field); res.Add("Update Successfully."); status = true; } catch (Exception ex) { res.Add("Error in Field updation!"); status = false; } } else { foreach (var modelState in ModelState.Values) { foreach (var modelError in modelState.Errors) { res.Add(modelError.ErrorMessage); } } } return(Json(new { res, status }, JsonRequestBehavior.AllowGet)); }