private void button_Edit_Offer_Click(object sender, RoutedEventArgs e)
{
if (dataGrid.SelectedItems.Count > 0)
{
Offer offer = (Offer)dataGrid.SelectedItems[0];
EditOfferWindow editOfferWindow = new EditOfferWindow(offer);
editOfferWindow.Show();
}
}
private void button_Add_Offer_Click(object sender, RoutedEventArgs e)
{
EditOfferWindow editOfferWindow = new EditOfferWindow();
editOfferWindow.Show();
}