private static void OnImagesChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
PreviewsSlider slider = (PreviewsSlider)d;
if (e.OldValue is ObservableCollection <string> )
{
(e.OldValue as ObservableCollection <string>).CollectionChanged -= slider.OnImagesCollectionChanged;
}
if (e.NewValue is ObservableCollection <string> )
{
(e.NewValue as ObservableCollection <string>).CollectionChanged += slider.OnImagesCollectionChanged;
}
slider.UpdateProgress();
}
private static void OnLoadedCountChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
PreviewsSlider slider = (PreviewsSlider)d;
slider.UpdateProgress();
}
