RadioButtonLIst with option for "Other"

Question

Any suggestions on how I would create a radio button list with an option for the user to input free text?

Here's a quick sample of what i'd be looking for:

• Red
• Blue
• Green
• Other (textbox would go here)

Answer 1

Have a look at

• RadioButtonList with TextBox

• ASP.Net RadioButtonList with TextBox

Something like this

<asp:RadioButtonList ID="rdo" Runat="server">
    <asp:ListItem>First</asp:ListItem>
    <asp:ListItem>Second</asp:ListItem>
    <asp:ListItem>Others <input type="text" name="txtOthers"></asp:ListItem>
</asp:RadioButtonList>