I have the WebAnnotationsViewer and webThumbNailViewer in a ASP.NET page which uses a masterpage. I have the following properties set:
ThumbNailViewer.ShowAnnotations = true
ImageViewer.AutoLinkThumbnailViewer = true
I have tried
ThumbNailViewer.ViewerID = ImageViewer
and also
ThmubNailViewer.ViewerID = ImageViewer.ClientID
but the annotations do not appear in the thumbnails. Any help is appreciated.