I have an application where I periodically need to change the background image for a button. This appears to work fine except if the button has been clicked at some point in the past. In this case when I change the background, the old image is maintained unless I back out of the application and re-launch it. Is there something being cached locally that I can clear out to stop this from happening?
This is currently by design, because the Metro templates that get applied to a Silverlight Button on the phone force the background/foreground to match your current metro theme colors. You can change this behavior by re-templating your button.
