public ActionResult SearchResult(SearchModel model)
        {
            if (!ModelState.IsValid)
                return View("FriendRequest");

            string searchQuery = model.Search.Substring(0, 1);
            return RedirectToAction("ReturnSearchResult", "Search", new { searchQuery });
            //                      Metoden                Controllern   Parametern
        }
        // GET: Search

        public ActionResult ReturnSearchResult(string searchQuery)
        {
            var users = UserRepository.GetAllUsers(searchQuery);
            var model = new SearchModel();

            model.Users = users;
            model.User = GetLoggedInUser();

            return View(model);
        }