private void HandleUnchecked(object sender, RoutedEventArgs e)
        {
            I_ENV_GUI myInterface = builder;

            myInterface.setAmpelanlage(true);
        }
        private void HandleCheck(object sender, RoutedEventArgs e)
        {
            I_ENV_GUI myInterface = builder;

            myInterface.setAmpelanlage(false);
        }