Pressing Enter-To go to Next control in Windows Form

private void txt_invoice_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Enter)
                txt_date.Focus();
        }

        private void txt_date_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Enter)
                txt_patientname.Focus();
        }
}