private void lstAuthors_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (lstAuthors.SelectedItem != null)
{
FillBooks(IF.GetBuecher(((Autor)lstAuthors.SelectedItem).Autoren_id));
txtAuthorName.Text = ((Autor)lstAuthors.SelectedItem).Name;
txtAuthorID.Text = ((Autor)lstAuthors.SelectedItem).Autoren_id.ToString();
}
}
public bool ZeigeBuecher()
{
Console.WriteLine();
var buecherIndex = IF.GetBuecher(0);
if (!buecherIndex.Any())
{
Console.WriteLine("Die Bücherliste ist leer");
}
foreach (var buch in buecherIndex)
{
Console.WriteLine(buch.Titel + " (ISBN: " + buch.ISBN + ")");
}
Console.WriteLine();
return(false);
}
