public ActionResult NavigationMenu()
{
var navigationMenu = new NavigationMenu();
string action = ControllerContext.ParentActionViewContext.RouteData.Values["action"].ToString();
string controller = ControllerContext.ParentActionViewContext.RouteData.Values["controller"].ToString();
NavigationHelper.ApplySelection(navigationMenu.NavigationMenuItems, controller, action);
return(PartialView("_NavigationMenu", navigationMenu.NavigationMenuItems));
}