public PaymentScreen(IBL itsBL, Receipt receipt, ViewShopDnD vsDND, User user)
{
InitializeComponent();
this.vsDND = vsDND;
this.receipt = receipt;
this.sum = totleSum(this.receipt);
this.itsBL = itsBL;
this.listPS = this.receipt.Data;
this.user = user;
this.receiptDTG.ItemsSource = listPS;
receiptDTG.PreviewMouseLeftButtonDown += new MouseButtonEventHandler(receiptDTG_PreviewMouseLeftButtonDown);
}
private void Shop_Click(object sender, RoutedEventArgs e)
{
ProgressBarUI psbu = new ProgressBarUI();
psbu.Show();
psbu.actionbtn_Click(sender, e);
while (!psbu.isComplete())
{
}
itsBL.clearReceipt(receipt);
receipt = new Receipt();
List <Product> listP = itsBL.queryByString(Classes.Product, stringFields.inStock, "True").Cast <Product>().ToList();
ViewShopDnD shopToShow = new ViewShopDnD(itsBL, listP, receipt, isUse, this);
chengeScreen.Children.Clear();
chengeScreen.Children.Add(shopToShow);
}
