private void button2_Click(object sender, RoutedEventArgs e) { if (listBox1.SelectedItem != null) { XMLUebersicht new_window = new XMLUebersicht(listBox1.SelectedItem.ToString(), true); new_window.Owner = this; new_window.Show(); } }
private void button1_Click(object sender, RoutedEventArgs e) { XMLUebersicht new_window = new XMLUebersicht(); new_window.Owner = this; new_window.Show(); }