Get FaceBook Users who liked the page in ASP.Net

Im interested to get list of profiles who liked a facebook user. I used Mudassar tutorial (http://www.aspsnippets.com/Articles/Fetch-and-import-FaceBook-Friends-and-Contacts-with-profile-pictures-in-ASPNet.aspx

Under button click, I put page url, it redirects me to facebook page.

I need simply detect couple of profile pictures and dispaly on my page.

here is the code :

protected void btnFetch_Click(object sender, EventArgs e)

        {
            FaceBookConnect.Authorize("user_photos,friends_photos", 
                "http://www.facebook.com/pages/Law-Press-%D9%84%D8%A7%D9%88%D9%BE%D8%B1%DB%8E%D8%B3/197997530331846");
                //Request.Url.AbsoluteUri);
        }

 )

Thanx for any help & response.