public ActionResult Create(FormCollection collection)
        {
            try
            {
                var model = new AdHocPageModel();
                UpdateModel(model);

                var entity = new AdHocPage
                {
                    Url    = model.Url,
                    User   = UserIdentity.GetShortName(User),
                    Test   = true
                };

                using (var repo = new AdHocPageRepository())
                {
                    repo.Add(entity);
                    repo.SaveChanges();
                }

                return RedirectToAction("Index");
            }
            catch
            {
                return View();
            }
        }
        // GET: PageAdmin/Delete/5
        public ActionResult Delete(short id)
        {
            var model = new AdHocPageModel();

            using (var repo = new AdHocPageRepository())
            {
                var entity = repo.GetById(id);

                model.Id   = id;
                model.Url  = entity.Url;
                model.Test = entity.Test;
            }

            return View(model);
        }
        public ActionResult Edit(int id, FormCollection collection)
        {
            try
            {
                var model = new AdHocPageModel();

                UpdateModel(model);

                using (var repo = new AdHocPageRepository())
                {
                    var entity = repo.GetById(model.Id);

                    entity.Url    = model.Url;
                    entity.User   = UserIdentity.GetShortName(User);
                    entity.Test   = model.Test;

                    repo.SaveChanges();
                }

                return RedirectToAction("Index");
            }
            catch
            {
                return View();
            }
        }