public ActionResult Cart(MyCartViewModel myCartViewModel)
        {
            LayoutViewModel.ActiveLink = Links.AccountMyCart;

            bool updated = new ProfileService().UpdateMyCart(LayoutViewModel.ProviderUserKey, myCartViewModel.CartModel.Items);

            return RedirectToAction("Cart");
        }
        public ActionResult Cart()
        {
            LayoutViewModel.ActiveLink = Links.AccountMyCart;

            CartModel cartModel = new ProfileService().GetMyCart(LayoutViewModel.ProviderUserKey);

            MyCartViewModel viewModel = new MyCartViewModel();
            viewModel.CartModel = cartModel;

            return View(viewModel);
        }