private void Window_Loaded(object sender, RoutedEventArgs e)
{
UcCall.UcAdd(ContentSide, new ucAddKunde());
DbConnection.ConTest();
ConnectionStatus.Content = DbConnection.ConStatus;
}
private void AddKundeBtn_Click(object sender, RoutedEventArgs e)
{
UcCall.UcAdd(ContentSide, new ucAddKunde());
}