C# (CSharp) ILibrarySystem.AddBookToCheckoutBooksAsync примеры использования

Пример #1

        public async Task <IActionResult> CheckoutBook(string id)
        {
            try
            {
                await _system.AddBookToCheckoutBooksAsync(id, User.Identity.Name);

                TempData["message"] = Constants.ChBookSucc;
            }
            catch (Exception ex)
            {
                TempData["message"] = ex;
            }

            return(RedirectToAction("Index"));
        }