How Do I Post Image,Text And Link Using Tweetsharp

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C#4.0

ASP.NET4

MVC5

I am posting image with text on twitter using tweetshare api but unable to make these info with hyperlink so that user can see full info at mywebsite
here is my code..

Bitmap img = new Bitmap(Server.MapPath("~/img/test.jpg"));

MemoryStream ms = new MemoryStream();
               img.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
               ms.Seek(0, SeekOrigin.Begin);
               Dictionary<string, Stream> images = new Dictionary<string, Stream> { { "mypicture", ms } };

               var result = service.SendTweetWithMedia(new SendTweetWithMediaOptions { Status = "this is my second tweet", Images = images });

can any one help me please..