/*
* 删除餐桌
* 1. 查看选中状态
* 2. 查看餐桌空闲状态，空闲则可删
* 3. 删除
* */
private void DeleteTableButton_Click(object sender, RoutedEventArgs e)
{
if (TableList.SelectedIndex == -1)
{
MessageBox.Show("未选中餐桌");
return;
}
if (((InformationTable3)TableList.SelectedItem).Right_TB.Text == "是")
{
int DeleteResult =
TableInfoConnector.DeleteTable(((InformationTable3)TableList.SelectedItem).Left_TB.Text,
HallInfoConnector.GetHallInfoData(((InformationTable3)TableList.SelectedItem).Mid_TB.Text).HId);
if (DeleteResult == 1)
{
MessageBox.Show("删除成功");
ModifyTableName.Text = "";
ModifyHallCombo.SelectedIndex = 0;
LoadAllTables();
}
}
else
{
MessageBox.Show("非空闲的餐桌无法删除");
return;
}
}
/*
* 修改事件，只可以对餐桌状态进行改变
* */
private void ModifyTableButton_Click(object sender, RoutedEventArgs e)
{
if (ModifyTableName.Text == "")
{
MessageBox.Show("未填写餐桌名");
return;
}
if (FreeRadio.IsChecked == false && NonFreeRadio.IsChecked == false)
{
MessageBox.Show("未选择状态");
return;
}
int TIsFree = FreeRadio.IsChecked == true ? 1 : 0;
int ModifyResult =
TableInfoConnector.ModifyTableStatus(ModifyTableName.Text, ModifyHallCombo.SelectedIndex + 1, TIsFree);
if (ModifyResult == -1)
{
MessageBox.Show("不存在的餐桌");
}
if (ModifyResult == 1)
{
MessageBox.Show("修改成功");
ModifyTableName.Text = "";
ModifyHallCombo.SelectedIndex = 0;
LoadAllTables();
}
else
{
MessageBox.Show("修改失败");
}
}
public OrderPay(int TId, int LoginType)
{
//显示在屏幕中间
WindowStartupLocation = WindowStartupLocation.CenterScreen;
this.TId = TId;
InitializeComponent();
LoadOrderList();
TableNumber.Content = TableInfoConnector.GetTable(TId).hall.HName + TableInfoConnector.GetTable(TId).TTitle + "桌";
this.loginType = LoginType;
}
/**
* 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();
}
public OrderDishWindow(int TId, int type)
{
//显示在屏幕中间
WindowStartupLocation = WindowStartupLocation.CenterScreen;
this.TId = TId;
LoginType = type;
addOrders = new List <AddOrderTmp>();
InitializeComponent();
tableInfo = TableInfoConnector.GetTable(TId);
LoadExistOrder();
TableNameTextBlock.Text = tableInfo.hall.HName + tableInfo.TTitle + "桌";
AddDishTypeList();
DishTypeList.SelectedIndex = 1;
}
/*
* 加载餐桌信息
* */
private void LoadAllTables()
{
int count = TableList.Items.Count;
for (int i = 0; i < count; i++)
{
TableList.Items.RemoveAt(0);
}
tableInfoDatas = TableInfoConnector.GetTableInfoDatas();
foreach (TableInfoData table in tableInfoDatas)
{
InformationTable3 informationTable3 = new InformationTable3();
informationTable3.Left_TB.Text = table.TTitle;
informationTable3.Mid_TB.Text = table.hall.HName;
informationTable3.Right_TB.Text = table.TIsFree == 1 ? "是" : "否";
TableList.Items.Add(informationTable3);
}
}
/**
* 模糊查询餐桌信息
* */
private void FindSimTable()
{
List <TableInfoData> tableInfoDatas =
TableInfoConnector.GetTableInfoDatas(SearchTableName.Text, SearchHallCombo.SelectedIndex);
int count = TableList.Items.Count;
for (int i = 0; i < count; i++)
{
TableList.Items.RemoveAt(0);
}
foreach (TableInfoData table in tableInfoDatas)
{
InformationTable3 informationTable3 = new InformationTable3();
informationTable3.Left_TB.Text = table.TTitle;
informationTable3.Mid_TB.Text = table.hall.HName;
informationTable3.Right_TB.Text = table.TIsFree == 1 ? "是" : "否";
TableList.Items.Add(informationTable3);
}
}
/*
* 显示ListBox，将自定义的控件对象放进ListBox中
* 传进来的参数是上一个ListBox的selectedIndex，是从零开始的，所以在使用的时候先＋1
* */
private void LoadListBox(int HId)
{
HId = HId + 1;
List <TableInfoData> tableInfoDatas = TableInfoConnector.GetTableInfoDatas(HId);
List <ListBoxItem> listBoxItems = new List <ListBoxItem>();
TableStatus tableStatus;
foreach (var item in tableInfoDatas)
{
tableStatus = new TableStatus();
tableStatus.TableName.Content = item.TTitle;
tableStatus.tableStatus = item.TIsFree;
tableStatus.tableNumber = item.TId;
tableStatus.LockStatus.Source = tableStatus.tableStatus == 1 ? tableStatus.unlockImage : tableStatus.lockImage;
ListBoxItem listBoxItem = new ListBoxItem();
listBoxItem.Content = tableStatus;
listBoxItem.MouseDoubleClick += ListBox_MouseDoubleClick;
listBoxItems.Add(listBoxItem);
}
tableList.ItemsSource = listBoxItems;
}
/*
* 添加餐桌
* 1. 餐桌名不能是空
* 2. 同餐厅下餐桌名不能重复
* 3. 未选择状态，默认空闲
* */
private void AddTableButton_Click(object sender, RoutedEventArgs e)
{
if (ModifyTableName.Text == "")
{
MessageBox.Show("未填写餐桌名");
return;
}
int TIsFree;
if (FreeRadio.IsChecked == true || (FreeRadio.IsChecked == false && NonFreeRadio.IsChecked == false))
{
TIsFree = 1;
}
else
{
TIsFree = 0;
}
int InsertResult = TableInfoConnector.InsertTable(ModifyTableName.Text, ModifyHallCombo.SelectedIndex + 1, TIsFree);
if (InsertResult == -1)
{
MessageBox.Show("已存在的餐桌");
return;
}
if (InsertResult == 1)
{
MessageBox.Show("插入成功");
ModifyTableName.Text = "";
ModifyHallCombo.SelectedIndex = 0;
LoadAllTables();
}
else
{
MessageBox.Show("插入失败");
}
}
/**
* 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();
}