public function ResetCounter()
    {
        $this->iAllItemCount = 0;
        $this->iItemCount = 0;
        if (!is_null($this->oChildCategoryTreeList)) {
            $this->oChildCategoryTreeList->GoToStart();
            while ($oChildCategoryTree = $this->oChildCategoryTreeList->Next()) {
                $oChildCategoryTree->ResetCounter();
            }
        }
    }