private void button3_Click(object sender, EventArgs e)
{
var mgr = new CommandBuilderStuff();
textBox2.Text = mgr.InsertBook(titleBox.Text, authorBox.Text, isbnBox.Text);
}
private void button2_Click(object sender, EventArgs e)
{
var mgr = new CommandBuilderStuff();
textBox2.Text = mgr.CreateCrudCommands();
}
