public IActionResult Carte(int id) { var lesPlats = new List <Plats>(); try { RestaurantContext context = HttpContext.RequestServices.GetService(typeof(Restaurant.Models.RestaurantContext)) as RestaurantContext; if (id != 0) { lesPlats = context.getPlatsByIdCat(id); } else { lesPlats = context.getAllPlats(); } } catch (Exception e) { var monEx = e; } return(View(lesPlats)); }