<% @Control Language="C#" %>
<script language="C#" runat="server">
void btnSubmit_Click(Object Src, EventArgs
E)
{
txtFeedback.Text =
"Hello World!";
}
</script>
<form runat=server>
<asp:Button id="btnSubmit" text="Click"
onclick="btnSubmit_Click" runat="server"/>
<asp:Label id="txtFeedback" runat="server"
/>
</form>