public ActionResult Index()
        {
            var model = new MyTestModel();
            model.CurrentCulture = Thread.CurrentThread.CurrentCulture.ToString();

            return View(model);
        }
        public ActionResult Index(MyTestModel model)
        {
            if (!ModelState.IsValid)
            {
                return View(model);
            }

            return RedirectToAction("Index");
        }