public void AddFood(Food food) { using (FoodDBEntities foodDBEntities = new FoodDBEntities()) { foodDBEntities.Foods.Add(food); foodDBEntities.SaveChanges(); } }
public void DeleteFood(int id) { using (FoodDBEntities foodDBEntities = new FoodDBEntities()) { Food result = foodDBEntities.Foods.FirstOrDefault(f => f.ID == id); if (result != null) { foodDBEntities.Foods.Remove(result); } foodDBEntities.SaveChanges(); } }
public void UpdateFood(int id, Food food) { using (FoodDBEntities foodDBEntities = new FoodDBEntities()) { Food result = foodDBEntities.Foods.FirstOrDefault(f => f.ID == id); if (result != null) { result.Name = food.Name; result.Ingridients = food.Ingridients; result.Calories = food.Calories; foodDBEntities.SaveChanges(); } } }