public OrderContainer(AddOrderTmp addOrder)
{
InitializeComponent();
this.DishTitle.Text = addOrder.DTitle;
this.DishPrice.Text = addOrder.DPrice;
this.DishNumber.Text = addOrder.DNumber;
}
/*
* 将订单加入已点列表的方法
* */
private void AddOrder(String DTitle, int number)
{
int index = 0;
foreach (AddOrderTmp orderTmp in addOrders)
{
if (DTitle == orderTmp.DTitle)
{
//列表中已经存在的项目，把数量加一下然后退出
addOrders[index].DNumber = (int.Parse(addOrders[index].DNumber) + number).ToString();
OrderContainer container = new OrderContainer(addOrders[index]);
//ListBox方法里面没有替换，只能是先删除然后插入
OrderList.Items.RemoveAt(index);
ListBoxItem boxItem = new ListBoxItem();
boxItem.Content = container;
OrderList.Items.Insert(index, boxItem);
CountPriceSummary();
return;
}
index++;
}
Dish dish = DishInfoConnector.GetDish(DTitle.Trim());
AddOrderTmp addOrder = new AddOrderTmp(DTitle, dish.DPrice.ToString(), number.ToString());
OrderContainer orderContainer = new OrderContainer(addOrder);
orderContainer.CancelButton.Click += DeleteThisOrderItem;
ListBoxItem item = new ListBoxItem();
item.Content = orderContainer;
OrderList.Items.Add(item);
addOrders.Add(addOrder); //用addOrders存储已点的菜品
CountPriceSummary();
}
public PayInfo(AddOrderTmp orderTmp)
{
InitializeComponent();
DName.Text = orderTmp.DTitle;
DNumber.Text = orderTmp.DNumber;
DPrice.Text = orderTmp.DPrice;
DSum.Text = (int.Parse(orderTmp.DNumber) * double.Parse(orderTmp.DPrice)).ToString();
}
/*
* 返回数据库中该餐桌id的已有订单
* 参数为餐桌id
* */
public static List <AddOrderTmp> GetOrdersByTId(int TId)
{
String connectStr = ConnectorInfo.connectStr;
MySqlConnection conn = new MySqlConnection(connectStr);
conn.Open();
List <AddOrderTmp> addOrderTmps = new List <AddOrderTmp>();
String sql = "select * from orderinfo where OTableId=" + TId;
MySqlCommand mySqlCommand = new MySqlCommand(sql, conn);
MySqlDataReader mySqlDataReader = mySqlCommand.ExecuteReader();
while (mySqlDataReader.Read())
{
Dish dish = DishInfoConnector.GetDish(mySqlDataReader.GetInt32("ODId"));
AddOrderTmp order = new AddOrderTmp(dish.DTitle, dish.DPrice.ToString(), mySqlDataReader.GetInt32("OCount").ToString());
addOrderTmps.Add(order);
}
return(addOrderTmps);
}
