コード例 #1
0
 public IActionResult OnPostAsync()
 {
     DisplayCategory = _dbContext.Categories.ToList();
     if (!ModelState.IsValid)
     {
         return(Page());
     }
     if (FoodItem.Id > 0)
     {
         restaurantData.UpdateFoodItem(FoodItem);
     }
     else
     {
         restaurantData.AddFoodItem(FoodItem);
     }
     restaurantData.Commit();
     return(RedirectToPage("./FoodItems", new { foodItemId = FoodItem.Id }));
 }