/// <summary>
/// Saves updated Dozent to database
/// </summary>
private void SaveDozentExecute()
{
bool DozentExists = _dozentDB.DozentExists(CurrentDozent);
if (DozentExists)
{
var createDuplicate = MessageBox.Show("Dozent existiert bereits. Trotzdem speichern?", "Bestätigung", MessageBoxButton.YesNo, MessageBoxImage.Question);
if (createDuplicate == MessageBoxResult.Yes)
{
Dozent updatedDozent = _dozentDB.UpdateDozent(CurrentDozent);
SelectedDozent = updatedDozent;
}
else
{
SelectedDozent.CopyTo(CurrentDozent);
}
}
else
{
Dozent updatedDozent = _dozentDB.UpdateDozent(CurrentDozent);
SelectedDozent = updatedDozent;
}
}
/// <summary>
/// Executes SaveDozent if true
/// </summary>
private void CancelDozentExecute()
{
SelectedDozent.CopyTo(CurrentDozent);
}