Changes
XAML
,/* UBIKPdfViewer */
* The Annotation button can be hidden with AnnotationButtonVisibility="Collapsed"
* The HS button can be hidden with HotspotButtonVisibility="Collapsed"
* The undo and redo operations can be turned on/off with IsUndoEnabled="true/false". The default value is false. When turned off, the two relevant buttons will be hidden in the toolbar. {{Version/WinXSince|4.4}}
</tab>
</tabs>
