Webforms validate radio buttons

<asp:RadioButtonList ID="RadioButtonList1" runat="server">
            <asp:ListItem>north</asp:ListItem>
            <asp:ListItem>west</asp:ListItem>
        </asp:RadioButtonList>
        <asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server"
            ControlToValidate="RadioButtonList1" ErrorMessage="RequiredFieldValidator">
        </asp:RequiredFieldValidator>

Similar codes

-1 vote186 views2 answers
Scrape beautifulsoup python html attribute value
Html
9 votes178 views3 answers
Bootstrap circle button
Html
0 vote181 views1 answer
Roslaunch if else
Html
0 vote160 views1 answer
Clearing dist in parcel
Html
-1 vote243 views1 answer
Dropdown forms in bootstrap
Html
0 vote163 views1 answer
LWC tags in xml salesforce
Html
0 vote175 views1 answer
Auto update time in html
Html
11 votes163 views3 answers
Bootstrap position class
Html
2 votes205 views1 answer
Html context menu
Html
0 vote169 views2 answers
Javascript input mask
Html