کمک در مورد accept و dont accept فرم

[mahdi_7610]

        private void rbAccept_CheckedChanged(object sender, EventArgs e)

        {

            if (rbAccept.Checked == true)

                btnNext.Enabled = true;

        }

       private void rbDontAccept_CheckedChanged(object sender, EventArgs e)

        {

            if (rbDontAccept.Checked == true)

                btnNext.Enabled = false;

        }