public RedirectToActionResult AddToShopingCart(int drinkid) { drinks = _drinkRepository.Drinks.Where(x => x.DrinkId == drinkid).ToList().FirstOrDefault(); //int categoryid= _drinkRepository.Drinks.Where(x => x.DrinkId == drinkid).Select(x => x.CategoryId).FirstOrDefault(); // drink.Category = _categoryRepository.Categories.Where(x => x.CategoryId == categoryid).FirstOrDefault(); if (drinks != null) { _shopingCart.AddCard(drinks, 1); } return(RedirectToAction("Index")); }