How do I validate if any RadioButton in RadioGroup is selected in code behind?  And get the value for the selected RadioButton?  Thanks.
<asp:RadioButton ID="RadioButton1" runat="server" GroupName="RadioGroup" /> <asp:RadioButton ID="RadioButton2" runat="server" GroupName="RadioGroup" /> <asp:RadioButton ID="RadioButton3" runat="server" GroupName="RadioGroup" /> Danyeung

Go to the complete details ...