public void ProcessRequest(HttpContext context)
 {
     int movieID = Convert.ToInt32(context.Request.QueryString["MovieID"]);
     MovieServices MovieServices = new MovieServices();
     byte[] photo = MovieServices.GetPhoto(movieID);
     if (photo == null)
     {
         return;
     }
     context.Response.ContentType = "image/jpeg";
     context.Response.BinaryWrite(photo);
 }