کد کلیدهای جهت دار

[Salar Ashgi]

یک مثال ساده :

private void radioButton1_KeyDown(object sender, KeyEventArgs e)

        {

            if (e.KeyCode == Keys.Down)

            {

                radioButton2.Checked = true;

            }

        }



        private void radioButton2_KeyDown(object sender, KeyEventArgs e)

        {

            if (e.KeyCode == Keys.Up)

            {

                radioButton1.Checked = true;

            }

        }