private void BtnNew_Click(object sender, RoutedEventArgs e)
{
AddCdWindow addCdWindow = new AddCdWindow(null);
addCdWindow.ShowDialog();
Repository repo = Repository.GetInstance();
_cds = repo.GetAllCds();
listBoxCds.ItemsSource = _cds;
}
private void BtnEdit_Click(object sender, RoutedEventArgs e)
{
Cd selectedCd = listBoxCds.SelectedItem as Cd;
if (selectedCd == null)
{
MessageBox.Show("Sie müssen eine CD auswählen!");
return;
}
AddCdWindow addCdWindow = new AddCdWindow(selectedCd);
addCdWindow.ShowDialog();
Repository repo = Repository.GetInstance();
_cds = repo.GetAllCds();
listBoxCds.ItemsSource = _cds;
}
