protected override void OnInitialized()
        {
            if (ParentSidebarItem != null)
            {
                ParentSidebarItem.NotifyHasSidebarLink();
            }

            base.OnInitialized();
        }
        protected override void OnInitialized()
        {
            ParentSidebarItem?.NotifyHasSidebarSubItem();

            base.OnInitialized();
        }