private void AddKunde()
{
var addKundeWindow = new AddKundeWindow(_service);
addKundeWindow.ShowDialog();
UpdateLists();
}
public KundeViewModel(AddKundeWindow view, AutoReservationService service)
{
_view = view;
_service = service;
SaveCommand = new RelayCommand(Save, () => !(Nachname == string.Empty || Vorname == string.Empty || Geburtsdatum == null));
KundeDto.Geburtsdatum = DateTime.Now - new TimeSpan(365 * 30, 0, 0, 0);
}
