private void ExtendView_Click(object sender, RoutedEventArgs e)
{
bool extend = ExtendView.IsChecked.Value;
CoreApplication.GetCurrentView().TitleBar.ExtendViewIntoTitleBar = extend;
EnableControls.Visibility = extend ? Visibility.Visible : Visibility.Collapsed;
if (extend)
{
rootPage.AddCustomTitleBar();
}
else
{
rootPage.RemoveCustomTitleBar();
}
}