show asp menu in c# webbrowser

show asp menu in c# webbrowser

I have developed a web browser in c# using System.Windows.Forms.WebBrowser
But it doesn't show "asp:Menu" items at my pages. I've use this code in my
asp project:
<asp:Menu ID="NavigationMenu" runat="server" CssClass="menu"
EnableViewState="false" IncludeStyleBlock="false"
Orientation="Horizontal">
<Items>
<asp:MenuItem NavigateUrl="~/Default.aspx"
Text="default"/>
<asp:MenuItem NavigateUrl="~/Exit.aspx" Text="exit"/>
<asp:MenuItem NavigateUrl="~/Setting.aspx"
Text="setting"/>
</Items>
</asp:Menu>
also I've used more web browser sources downloaded from codeproject.com
like this: http://www.codeproject.com/Articles/60179/Web-Browser-in-C