public ActionResult Index()
        {
            PurchasedBook          PurchasedBook          = new PurchasedBook();
            PurchasedBookViewModel PurchasedBookViewModel = new PurchasedBookViewModel();


            PurchasedBookViewModel.PurchasedBookResult = PurchasedBook.GetAll();

            return(View(PurchasedBookViewModel));
        }
        public ActionResult Index(PurchasedBookViewModel PurchasedBookViewModel)
        {
            if (ModelState.IsValid)
            {
                PurchasedBook PurchasedBook = new PurchasedBook();

                var books = PurchasedBook.GetAll();

                if (!String.IsNullOrEmpty(PurchasedBookViewModel.Keyword))
                {
                    books = books.Where(b => b.Book.Title.ToLower().Contains(PurchasedBookViewModel.Keyword.ToLower())).ToList();
                }
                PurchasedBookViewModel.PurchasedBookResult = books;
            }
            return(View(PurchasedBookViewModel));
        }