private void btnFuettern_Click(object sender, RoutedEventArgs e)
{
Gefluegel tier = cbxTiere.SelectedItem as Gefluegel; // SafeCast - liefert null, wenn Cast fehlschlägt.
if (tier != null)
{
tier.Fressen();
}
}
private void btnSave_Click(object sender, RoutedEventArgs e)
{
Gefluegel tier = cbxTiere.SelectedItem as Gefluegel;
using (StreamWriter writer = new StreamWriter(@"C:\tmp\Tier.xml"))
{
XmlSerializer serializer = new XmlSerializer(tier.GetType());
serializer.Serialize(writer, tier);
MessageBox.Show("Tier gespeichert.");
}
}