public ActionResult GetDatabaseList()
        {
            IndexModel    indexModel    = (IndexModel)Session["LibraryState"];
            List <Book>   bookList      = indexModel.Books;
            SaveBooksToDB saveBooksList = new SaveBooksToDB();//***********************************

            saveBooksList.SetBooksListToDb(bookList);
            return(RedirectToAction("Index"));
        }
        public ActionResult SaveItemBookToDB(int id)
        {
            IndexModel indexModel = (IndexModel)Session["LibraryState"];

            Book book = (from t in indexModel.Books
                         where t.Id == id
                         select t).First();
            SaveBooksToDB saveBook = new SaveBooksToDB();//**********************************

            saveBook.SetBookToDb(book);
            return(RedirectToAction("Index"));
        }