private void btnAddDriver_Click(object sender, EventArgs e)
{
ShowDriverForm showdr = new ShowDriverForm(new Driver(" ", " "), this);
Hide();
showdr.ShowDialog();
}
private void btnEditdr_Click(object sender, EventArgs e)
{
if (lbDrivers.SelectedItem != null)
{
ShowDriverForm showdr = new ShowDriverForm((Driver)lbDrivers.SelectedItem, this);
Hide();
showdr.ShowDialog();
}
}