<asp:SiteMapDataSource runat="server" ID="ExForSysSiteMap" />

<asp:TreeView runat="server" DataSourceID="ExForSysSiteMap">

<RootNodeStyle Font-Bold="true" />

<ParentNodeStyle Font-Bold="true" />

<NodeStyle Font-Size="0.8em" />

<DataBindings>

<asp:TreeNodeBinding NavigateUrlField="url" TextField="title" /></DataBindings>

</asp:TreeView>