public ActionResult Create(ZonasViewModel viewModel) { try { if (ModelState.IsValid) { var zona = new Zonas { Zona = viewModel.zona }; if (ValidaZona(zona.Zona.ToString()) == false) { db.Zonas.Add(zona); db.SaveChanges(); return(RedirectToAction("Index")); } } return(View()); } catch { return(RedirectToAction("Index")); } }