private static void OnMajorTickTemplateChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
Axis presenter = d as Axis;
presenter.majorTickTemplateCache = e.NewValue as DataTemplate;
presenter.ClearPresenters(presenter.tickVisuals);
}
private static void OnLabelTemplateSelectorChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
Axis presenter = d as Axis;
presenter.labelTemplateSelectorCache = e.NewValue as DataTemplateSelector;
// reset all cached label sizes
presenter.labelSizeCache.Clear();
presenter.ClearPresenters(presenter.labelVisuals);
}