private void order_OnEditThis(object sender, EventArgs e)
        {
            Business.UserOrder orderToEdit = (sender as UserOrder).MyOrder;
            OrderSetting setting = new OrderSetting();
            setting.Order_Hour = (sender as UserOrder).MyOrder.Hour;
            setting.Order_Minu = (sender as UserOrder).MyOrder.Minute;

            if (setting.ShowDialog() == true)
            {
                orderToEdit.Hour = setting.Order_Hour;
                orderToEdit.Minute = setting.Order_Minu;
                Refresh();
            }
        }
        private void AddOrderEvent(object sender, RoutedEventArgs e)
        {
            if (_orderList == null)
            {
                _orderList = new List<Business.UserOrder>();
            }
            OrderSetting setting = new OrderSetting();
            if (setting.ShowDialog() == true)
            {
                int hour = setting.Order_Hour;
                int minu = setting.Order_Minu;
                Business.UserOrder temp = new Business.UserOrder(hour, minu);
                _orderList.Add(temp);
                Refresh();
            }

        }