How To Know Selected Radio Button in Codebehind

Question

I Have A grid view with 3 radio buttons. How Can I Know Which Radio Button Is Selected>

Code:

Answer 1

Please give a try

foreach (GridViewRow row in gridview.Rows)
{
    RadioButton radioBtn=new RadioButton();
    radioBtn=(RadioButton)row.findcontrol("YourRadiobuttonId");
    if(radioBtn.Checked)
    {
        // Your appropriate code here
    }

}