public IActionResult AddMenuItemToCategory(int foodCategoryId, int menuItemId) { menuRepository.AddMenuItemToCategory(foodCategoryId, menuItemId); TempData["message"] = "We successfully added your menu item to this section.\r\n" + "Note that it can only exist in one section at a time"; return(RedirectToAction(nameof(ManageFoodCategory), new { foodCategoryId })); }