public static ScrollViewer GetGalleryScrollViewer(FrameworkElement childItem) { if (_scrollViewer == null) { _scrollViewer = ItemsControlParentProvider.FindParent <ScrollViewer>(childItem); } return(_scrollViewer); }
public static ItemsControl GetGalleryItemsControl(FrameworkElement childItem) { if (_galleryItemsControl == null) { _galleryItemsControl = ItemsControlParentProvider.FindParent <ItemsControl>(childItem); } return(_galleryItemsControl); }