Uploading a photo to facebook in Windows phone 7

I am not finding any concrete api or reference about uploading a photo to facebook in windows phone 7.I have tried with开发者_运维问答 the latest c# sdk from http://facebooksdk.codeplex.com. But no luck.Appreciate if you could help me..

This question seems to come up time and time again. See here and here. I wish Facebook would make it easier :)

The last time I looked at working with the Facebook SDK it wasn't possible to post a local photo to the user's wall; you had to have the photo hosted online somewhere already. However you can post to the user's photos section.

There is a forum post on the App Hub that gives the code for doing this. I think the Facebook C# SDK supports WP7, but I'm not sure if it will simplify this process any further.