public JsonResult Edit(Transport model) { try { if (!ModelState.IsValid) { return(Json(new { Result = "ERROR", Message = "Form is not valid! Please correct it and try again." })); } Transport itemFound = TransportManager.GetById(model.kTransportId); if (itemFound == null) { return(Json(new { Result = "ERROR", Message = "Item Not Found" })); } /*---- bind exists data -------------------------------------*/ model.dtDateAdd = itemFound.dtDateAdd; model.dtDateUpdate = DateTime.Now; /*----------------------------------------------------------*/ TransportManager.Edit(model); return(Json(new { Result = "OK" })); } catch (Exception ex) { return(Json(new { Result = "ERROR", Message = ex.Message })); } }