Hi shakeelsoft,
This forum is about the .net framework c# programming, as your issue is more related to the facebook development, it would be out of the support scopes of this forums. You’d better post your issue in the
right forum for better support.
>>”
My requirement is that I do not want to create any app token or access token, because I want to share photos on different users wall, right after they login to their Facebook account.”
I have found a link that provides a method to upload Facebook photos through Windows Form application and you could have a look. As it shows, if a user login the Facebook successfully, it would return a token for uploading the photos,
not for the application.
http://dotnetthoughts.net/how-to-upload-image-on-facebook-using-graph-api-and-c/
Now, I would move this thread to "off topic". If you have any issues about C# development, you are welcome to post them here.
Thank you for your understanding and support.
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Best Regards,
Albert Zhang