Facebook WinForm API (4)

批次處理圖片下載
1. 結合API(2) API(3) 功能，將好友大頭貼批次下載如下：
Image im = null;
                        foreach (dynamic friend in result)
                        {
                            textBox1.Text +=   friend.last_name + friend.first_name +  ": Facebook username: " + friend.username + "\n\n";
                           
                            im = DownloadImageClass.DownloadImage(string.Format(friend.pic_square));
                            im.Save(friend.name + ".jpg");
                        }

2. Test OK!