Is there a way to determine if a given thumbnail is visible or not?  My application allows the user to select a thumbnail both by clicking on it and programatically.  I only want to invoke the ScrollTo() method for images that aren't currently visible.   If there is no way to determine this, my other option was to ...

Hi, I got page with WebThumbnailViewer which displayed pdf file I opened. I would like to be able to click on the pdf image inside the WebThumbnailViewer and the pdf will be open in new window using acrobat reader on the same page I clicked in the viewer. is it possible to do and if so how.   Thanks, Lior.

Is there an example of reordering thumbnails using ItemDrag and ThumbnailDrop for the Thumbnailviewer?  We have DotImage 5.0.2868.18055. 

Hi,  I'm developing an application that scan images and search for barcodes. The images are shown in a thumbnailview, i need to highlight the images with barcodes changing the backcolor. Is it possible?  Thanks in advance          

I am using the folderThumbnailView control in my app and I also have the Atalasoft PDFRasterizer - my question is: how can I make the thumbnailviewer show PDF images - I have added the .pdf extension to the filter property but still no joy. Please help. Thankyou.

Depending on how you've coded your application, the FilePath property in the Thumbnail class could have the filename.  However if the thumbnail was added manually, this is likely to be null, in which case you can add the filename to the read/write Tag property and keep track if it that way.