private void acceptButton_Click(object sender, RoutedEventArgs e)
{
{
MessageBox.Show("Действие выполнено accept");
var query = (from d in db_bill.Bills select d).ToList();
db_bill.Bills.RemoveRange(query);
db_bill.SaveChanges();
this.Close();
}
}
private void Del_Target(object sender, RoutedEventArgs e)
{
if (productList.SelectedItem == null)
{
return;
}
// получаем выделенный объект
Bill bill = productList.SelectedItem as Bill;
db_bill.Bills.Remove(bill);
Sum.sum -= bill.Price;
TextBlock.Text = Sum.sum.ToString();
db_bill.SaveChanges();
}