ASP - 验证单选按钮

Question

I have two System.Web.UI.WebControls radioButton --> "Yes" and "No".

• When I checked RButton "Yes" -> RButton "No" is Disable.
• When I unchecked RButton "Yes" -> RButton "No" is Enable.

---

• When I checked RButton "No" -> RButton "Yes" is Disable.
• When I unchecked RButton "No" -> RButton "Yes" is Enable.

Need BACK END LOGIC Like this:

private void radioButton1_CheckedChanged(object sender, EventArgs e)
    {
        isChecked = radioButton1.Checked;
    }

Thank you previously!

Answer 1

Why use 2 different Radio Buttons ..?? you can use RadioButtonList

Here is link