コード例 #1
0
        public IActionResult Book(ExtendForm form)
        {
            BookActiveRecord book = BookActiveRecord.Find(form.id);

            book.Available -= 1;
            book.Save();
            return(RedirectToAction("BookList", "Home"));
        }
コード例 #2
0
        private void b_add_Click(object sender, EventArgs e)
        {
            int a;

            if (!Int32.TryParse(tb_available.Text, out a))
            {
                MessageBox.Show("Číslo ve špatném formátu.");
                return;
            }
            if (a < 0)
            {
                MessageBox.Show("Počet kusů skladem nesmí být menší než 0.");
                return;
            }
            BookActiveRecord book = new BookActiveRecord((AuthorActiveRecord)cb_author.SelectedItem, tb_title.Text, tb_genre.Text, a);

            book.Save();
            f1.Show();
            this.Hide();
        }