public void UpdateBread(int id, string name, float price, DateTime manufactureDate, DateTime expirationDate)
{
if (DataBaseWrapper.UpdateBreadData(id, name, price, manufactureDate, expirationDate))
{
RefreshData();
}
}
private static void RefreshData()
{
//从数据库中读取数据，更新capacity和库存
storeHouseInstance.breads.Clear();
storeHouseInstance.breads.AddRange(DataBaseWrapper.GetBreadTable());
storeHouseInstance.inventory = storeHouseInstance.breads.Count;
}
public MainWindow()
{
InitializeComponent();
DataBaseWrapper.ConnectDataBase();
Bread.BreadTypes = DataBaseWrapper.GetBreadTypeTable();
StoreHouse.CreateStoreHouse(100);
store = StoreHouse.GetStoreHouse();
}
public bool Remove(Bread bread)
{
if (DataBaseWrapper.RemoveBread(bread))
{
breads.Remove(bread);
inventory--;
return(true);
}
else
{
RefreshData();
return(false);
}
}
private void Button_OK_Click(object sender, RoutedEventArgs e)
{
var result = MessageBox.Show("确认添加新面包类型？（一旦添加便不可删除）", "确认添加", MessageBoxButton.YesNo);
if (result == MessageBoxResult.Yes)
{
if (DataBaseWrapper.AddNewTypeBread(tName.Text
, float.Parse(tPrice.Text), int.Parse(tDays.Text), tImg.Text))
{
MessageBox.Show("添加成功！");
}
else
{
MessageBox.Show("添加失败！");
}
}
}
public bool Add(Bread bread)
{
if (inventory + 1 > capacity)
{
return(false);
}
if (DataBaseWrapper.InsertBread(bread))
{
breads.Add(bread);
inventory++;
RefreshData();
return(true);
}
else
{
RefreshData();
return(false);
}
}
private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
DataBaseWrapper.CloseDataBase();
}
private void RefreshData()
{
Bread.BreadTypes = DataBaseWrapper.GetBreadTypeTable();
}
