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SiteMapDataSource representd a Site Map declaratively in a page

You can bind navigation controls such as the TreeView and Menu controls to a SiteMapDataSource control.  You can bind GridView or DropDownList control to a SiteMapDataSource control. File: Web.sitemap <siteMap xmlns="http://schemas.microsoft.com/AspNet/SiteMap-File-1.0" > <siteMapNode   url="Default.aspx"   title="Home"   description="The Home Page">   <siteMapNode     url="Default1.aspx"     title="Our Products"     description="Products that we offer">     <siteMapNode       url="FirstProduct.aspx"       title="First Product"       description="The description of the First Product" />     <siteMapNode       url="SecondProduct.aspx"       title="Second Product"       description="The description of the Second Product" />   </siteMapNode>   <siteMapNode     url="Default2.aspx"     title="Our Services"     description="Services that we offer">     <siteMapNode       url="FirstService.aspx"       title="First Service"       description="The description of the First Service"       metaDescription="The first service" />     <siteMapNode       url="SecondService.aspx"       title="Second Service"       description="The description of the Second Service" />   </siteMapNode> </siteMapNode> </siteMap> The Site Map file represents a website with the following folder and page structure: Default.aspx Products     FirstProduct.aspx     SecondProduct.aspx Services     FirstService.aspx     SecondService.aspx File: Default.aspx <%@ Page Language="C#" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" > <head id="Head1" runat="server">     <title>Home</title> </head> <body>     <form id="form1" runat="server">     <div>     <asp:SiteMapPath         id="SiteMapPath1"         Runat="server" />     <hr />     <asp:TreeView         id="TreeView1"         DataSourceID="srcSiteMap"         Runat="server"  />     <asp:SiteMapDataSource         id="srcSiteMap"         Runat="server" />     </div>     </form> </body> </html>