i am having a desktop application. My requirement is to upload photo to facebook using graph api. I am able to post message to user wall via application. But i am not able to upload photo. i am getting an error "EXPECTS UPLOAD FILE" . i went through the documentation specified in the link
http://developers.facebook.com/blog/post/498/
I am using Winhttp for the connection. So how the file name will be specified? Whether the file name be specified in the URL itself?'
Please help me out