Prado\Web\UI\ActiveControls\TActiveListControlAdapter::updateListItems PHP Method

    public function updateListItems()
    {
        if ($this->canUpdateClientSide()) {
            $items = $this->getControl()->getItems();
            if ($items instanceof TActiveListItemCollection && $items->getListHasChanged()) {
                $items->updateClientSide();
            }
        }
    }