private void buttonDelete_Click(object sender, EventArgs e) { if (textBoxAuthor.Text == "" || textBoxTitle.Text == "") { MessageBox.Show("Cannot Delete.... Something went Wrong"); } else { Books book = new Books(); book.ISBN = Convert.ToInt16(textBoxIsbn.Text); book.Title = textBoxTitle.Text; book.Author = textBoxAuthor.Text; if (book.DeleteRecord(book)) { MessageBox.Show("The Selected Row is now Deleted......"); } else { MessageBox.Show("Something went wrong......"); } } buttonRefresh_Click(sender, e); }