public void SelectBook(SearchBookModel bookModel) { var saveOrderedBookModel = OrderedBooks.FirstOrDefault(ob => ob.BookId == bookModel.Id); if (saveOrderedBookModel == null) { saveOrderedBookModel = new SaveOrderedBookModel { BookId = bookModel.Id, BookTitle = bookModel.BookTitle, Amount = 0, Price = bookModel.Price, MaxAmount = bookModel.Amount }; OrderedBooks.Add(saveOrderedBookModel); } saveOrderedBookModel.Amount += 1; }
private void SelectBook(SearchBookModel book) { //var bookModel = new SaveOrderedBookModel //{ // Amount = book.Amount, // Price = book.Price, // BookId = book.BookId, // BookTitle = book.BookTitle //}; SaveOrderedBookModel bookModel = OrderedBooks.FirstOrDefault(ob => ob.BookId == book.BookId); if (bookModel == null) { bookModel = new SaveOrderedBookModel().CopyProperties(book); bookModel.Amount = 0; bookModel.MaxAmount = book.Amount; OrderedBooks.Add(bookModel); } bookModel.Amount += 1; }