how to put sitemap in asp.net application

<asp:treeview id="TreeView1" runat="server" imageset="Simple" datasourceid="SiteMapDataSource1" xmlns:asp="#unknown">
            <hovernodestyle font-underline="True" forecolor="#5555DD" />
            <nodestyle font-names="Tahoma" font-size="10pt" forecolor="Black" horizontalpadding="0px">
                NodeSpacing="0px" VerticalPadding="0px" />
            <parentnodestyle font-bold="False" imageurl="~/Images/bullet-red.png" />
            <rootnodestyle imageurl="~/Images/bullet.png" />
            <selectednodestyle font-underline="True" forecolor="#5555DD" horizontalpadding="0px">
                VerticalPadding="0px" />
        </selectednodestyle></nodestyle></asp:treeview>


<asp:sitemapdatasource id="SiteMapDataSource1" runat="server" xmlns:asp="#unknown" />

<sitemap xmlns="http://schemas.microsoft.com/AspNet/SiteMap-File-1.0">
        <sitemapnode url="http://www.test.com/" title="ASP.NET" description="ASP.NET Tutorials">
          <sitemapnode url="http://www.devmanuals.com/tutorials/ms/aspdotnet/index.html" title="Controls" description="Standards Controls">
            <sitemapnode url="~/TextBox.aspx" title="TextBox" description="TextBox Control" />
            <sitemapnode url="~/BulletList.aspx" title="BulletList" description="BulletList Control" />
            <sitemapnode url="~/Image.aspx" title="Image" description="Image Control" />
            <sitemapnode url="~/ImageMap.aspx" title="ImageMap" description="ImageMap Control" />
          </sitemapnode>
    </sitemapnode>
</sitemap>