Sample Download: http://code.msdn.microsoft.com/CSWP7ListAsTree-b65fcb50
This sample demonstrates how to use ListBox Control as a tree in Windows Phone. All pictures in media library will show in ListBox Control with indention.
For detailed introduction of the sample, please read the documentation at http://code.msdn.microsoft.com/CSWP7ListAsTree-b65fcb50
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