ASP.Net::Fundamentals::HTML Controls::InputRadiobutton
<script runat="server">
Sub submit(Source As Object, e As EventArgs)
if r1.Checked=True then
p1.InnerHtml="Your favorite color is red"
else
if r2.Checked=True then
p1.InnerHtml="Your favorite color is green"
else
if r3.Checked=True then
p1.InnerHtml="Your favorite color is blue"
end if
end if
end if
End Sub
</script>
<body>
<form runat="server">
<p>Select your favorite color:
<br />
<input id="r1" name="col" type="radio" runat="server">Red</input>
<br />
<input id="r2" name="col" type="radio" runat="server">Green</input>
<br />
<input id="r3" name="col" type="radio" runat="server">Blue</input>
<br />
<input type="button" value="Submit" OnServerClick="submit" runat="server"/>
<p id="p1" runat="server" />
</form>
</body>
</html>