When the PngBitmapEncoder uses source from a PNG file with opacity then the result image rendering is gray. The class is available in UI for Silverlight.
Hello, we cannot reproduce the issue with the current versions of UI for Silverlight, so we are declining the item. If the issue is still relevant to you, please contact us via support thread or here in the comments with additional information and sample files.
Hi, Can you post an status update for this issue please? It is a show stopper for one of my applications! Thanks Mike