public ActionResult NavigationSubmenu()
{
string action = ControllerContext.ParentActionViewContext.RouteData.Values["action"].ToString();
string controller = ControllerContext.ParentActionViewContext.RouteData.Values["controller"].ToString();
var menuItems = NavigationHelper.GetSubnavigationItemsForController(controller);
if ((menuItems == null) || (menuItems.Count == 0))
{
return(new EmptyResult());
}
NavigationHelper.ApplySubmenuSelection(menuItems, controller, action);
return(PartialView("_NavigationSubmenu", menuItems));
}