public void EditTopping(Library.Topping topping)
 {
     if (_db.Topping.Find(topping.ToppingId) != null)
     {
         _db.Topping.Update(ToppingMapper.Map(topping));
     }
 }
 public void AddTopping(Library.Topping topping)
 {
     _db.Topping.Add(ToppingMapper.Map(topping));
 }