public ActionResult EditReserva(int id) { var var = this.context.buscarReserva(id); IEnumerable <SelectListItem> item = context.listMesas().Select(rol => new SelectListItem { Text = rol.NUM_MESA.ToString(), Value = rol.NUM_MESA.ToString() }); ViewBag.items = item; if (var != null) { return(View(var)); } else { return(this.RedirectToAction("Reservas")); } }