I guess the image is residing in a different assembly rather than the main app assembly. If this is the case, then you need to use the following pack URI syntax to refer to resources residing in a different assembly:
<img source="pack://application:,,,/assemblyname;component/ImageStore/new.png">
You need to change the "assemblyname" accordingly.
Hope this helps
<img source="pack://application:,,,/assemblyname;component/ImageStore/new.png">
You need to change the "assemblyname" accordingly.
Hope this helps