public bool DeleteOrder(Cafe_Menu order)
        {
            int initialCount = _orderList.Count;

            _orderList.Remove(order);
            if (initialCount > _orderList.Count)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }
 public void AddOrderToList(Cafe_Menu order)
 {
     _orderList.Add(order);
 }