public ActionResult Edit(int id)
        {
            IGuestbookDAC dac       = new GuestbookDAC();
            var           guestbook = dac.Get(id);
            var           model     = new GuestbookEdit {
                Comment = guestbook.Comment, Date = guestbook.DateCreated, Display = guestbook.Display, GuestbookID = guestbook.GuestbookID, Name = guestbook.Name, Reply = guestbook.Reply
            };

            return(View(model));
        }
        public ActionResult Edit(GuestbookEdit guestbook)
        {
            if (!ModelState.IsValid)
            {
                return(View(guestbook));
            }
            IGuestbookDAC dac = new GuestbookDAC();

            dac.Update(guestbook.GuestbookID, guestbook.Display);
            dac.Update(guestbook.GuestbookID, guestbook.Reply);
            return(RedirectToAction("Index"));
        }