Problem solved :-)
You need to spesify full image file path:
args.Callback( Path.Combine( DirFileManager.AppHelpFolder, args.Src ) );
My bin is in one folder, image file in other.
You need to spesify full image file path:
args.Callback( Path.Combine( DirFileManager.AppHelpFolder, args.Src ) );
My bin is in one folder, image file in other.