public bool IsAccessibleToUser(IControllerTypeResolver controllerTypeResolver, DefaultSiteMapProvider provider, HttpContext context, SiteMapNode node)
{
Ensure.ThatTypeFor(() => node).IsOfType<MvcSiteMapNode>();
HttpContextBase contextBase = context.Wrap();
MvcSiteMapNode mvc = (MvcSiteMapNode)node;
string controller = mvc.Controller;
string action = mvc.Action;
bool accessible = IsActionAccessibleToUser(controllerTypeResolver, contextBase, controller, action);
return accessible;
}