private void editPromotionButton_Click(object sender, EventArgs e)
{
if (promotionsListBox.SelectedItem != null)
{
AddEditPromotionForm editPromotionForm = new AddEditPromotionForm((Promotion)promotionsListBox.SelectedItem, EDIT_PROMOTION, getMakesList(), this);
editPromotionForm.Show();
}
}
private void addPromotionsButton_Click(object sender, EventArgs e)
{
AddEditPromotionForm addPromotionForm = new AddEditPromotionForm(null, ADD_PROMOTION, getMakesList(), this);
addPromotionForm.Show();
}