protected void Page_Load(object sender, EventArgs e)
{
   try
   {
      lblCurrentNode.Text = SiteMap.CurrentNode.Title;

      if ( SiteMap.CurrentNode.HasChildNodes )
      {
         foreach ( SiteMapNode childNode in SiteMap.CurrentNode.ChildNodes )
         {
            lblChildNodes.Text += childNode.Title + "<br/> ";
         }
      }
   }
   catch ( System.NullReferenceException )
   {
      lblCurrentNode.Text = "Plik xml nie jest map witryny!";
   }
   catch ( Exception ex )
   {
      lblCurrentNode.Text = "Wyjtek! " + ex.Message;
   }
}
