C# (CSharp) BookStore BookData.deleteBook Exemples

Exemple #1

        private void btnDelete_Click(object sender, EventArgs e)
        {
            int ID = int.Parse(txtBookID.Text);

            bool   r = bookData.deleteBook(ID);
            string s = (r == true ? "successful" : "fail");

            MessageBox.Show("Delete " + s);

            getAllBooks();
        }

Exemple #2

        private void btnDelete_Click(object sender, EventArgs e)
        {
            int ID;

            int.TryParse(txtBookID.Text, out ID);
            bool   r = bm.deleteBook(ID);
            string s = (r == true ? "Successfull" : "fail");

            MessageBox.Show(s);
            getAllBooks();
        }