//把已有的菜单从数据库中加载出来
private void LoadExistOrder()
{
addOrders = OrderInfoConnector.GetOrdersByTId(TId);
foreach (AddOrderTmp addOrder in addOrders)
{
OrderContainer orderContainer = new OrderContainer(addOrder);
orderContainer.CancelButton.Click += DeleteThisOrderItem;
ListBoxItem item = new ListBoxItem();
item.Content = orderContainer;
OrderList.Items.Add(item);
}
CountPriceSummary();
}
/**
* 结账按钮的实现，提交到数据库
* 1. 改变账号余额
* 2. 改变桌子状态为空闲
* 3. 删除该桌子的订单
* */
private void SubmitButton_Click(object sender, RoutedEventArgs e)
{
if (MemberInfo != null)
{
MemberInfoConnector.ModifyMoney(MemberInfo.MbId, leftMoney);
}
TableInfoConnector.ModifyStatus(TId, 1);
OrderInfoConnector.DeleteOrderByTId(TId);
MessageBox.Show("结账完成！");
MainMenuWindow mainMenuWindow = new MainMenuWindow(loginType);
mainMenuWindow.Show();
Close();
}
private void LoadOrderList()
{
List <AddOrderTmp> addOrders = OrderInfoConnector.GetOrdersByTId(TId);
foreach (AddOrderTmp order in addOrders)
{
PayInfo orderContainer = new PayInfo(order);
ListBoxItem item = new ListBoxItem();
item.Content = orderContainer;
ListToPay.Items.Add(item);
summaryMoney += double.Parse(order.DPrice) * int.Parse(order.DNumber);
}
summaryLabel.Content = summaryMoney;
shouldPayLabel.Content = summaryMoney;
shouldPay = summaryMoney;
}
/**
* 提交按钮事件
* 提交数据库，修改桌号的状态
* */
private void Button_Click_1(object sender, RoutedEventArgs e)
{
int submit = OrderInfoConnector.SubmitOrder(TId, addOrders);
int modify = TableInfoConnector.ModifyStatus(TId, 0);
if (submit == 0 && modify == 1)
{
MessageBox.Show("提交成功！");
}
else if (submit == 0 && modify != 1)
{
MessageBox.Show("修改餐桌状态失败！");
return;
}
else
{
MessageBox.Show("提交失败");
return;
}
MainMenuWindow mainMenuWindow = new MainMenuWindow(LoginType);
mainMenuWindow.Show();
Close();
}
