Windows Phone 7 - Capture Screen

Question

I am trying to capture the screen whilst my windows mobile application is running. I have this so far but I keep getting an ArgumentException of The parameter is incorrect

Answer 1

Not sure on first inspection. The SaveJpeg params look okay, but not sure about the WritableBitmap..

Check here for a code example:

http://geekswithblogs.net/lbugnion/archive/2010/12/28/taking-a-screenshot-from-within-a-silverlight-wp7-application.aspx

Answer 2

Here's another solution just published by Jeff Wilcox

http://www.jeff.wilcox.name/2011/10/screenshots-cs-how-to-capture-screenshots-of-your-app-on-your-device/

It captures screenshots at intervals you specify and then saves them to IsolatedStorage.