Аs a source of the image I use the URL but in Smart Client it is not displayed.
Can you please elaborate on this?
What does your Smart Client plugin do?
It just has to display images, links to which come in the form of URL address. The image is displayed in the VS XAML Designer, but not in the Milestone.
We will do some experiments in Milestone support.
Milestone development believes this to be a Microsoft / WPF issue and will not at this time do a deeper investigation.