/// <summary>
 /// Checks the site map node.
 /// </summary>
 /// <param name="node">
 /// The node.
 /// </param>
 /// <returns>
 /// The <see cref="bool"/>.
 /// </returns>
 protected virtual bool CheckSiteMapNode(SiteMapNode node)
 {
     return(RouteHelper.CheckSiteMapNode(node));
 }