public Shoptablebuttoms()
{
InitializeComponent();
db_bill = new BillContext();
db_bill.Bills.Load();
billGrid.ItemsSource = db_bill.Bills.Local.ToBindingList();
}
public Shoptable()
{
InitializeComponent();
db_prod = new ProductContext();
db_prod.Products.Load();
db_bill = new BillContext();
db_bill.Bills.Load();
this.DataContext = db_bill.Bills.Local.ToBindingList();
TextBlock.Text = Sum.sum.ToString();
}
