private void button4_Click(object sender, EventArgs e)
{
OrderService.RemoveOrder((orderBindingSource.Current as Order).OrderId, (orderBindingSource.Current as Order).CustomerId);
updateData();
}
private void button4_Click(object sender, EventArgs e)
{
OrderService.RemoveOrder((orderBindingSource.Current as Order).OrderId, (orderBindingSource.Current as Order).CustomerId);
updateData();
}
