public function deleteMainIcon($oObject)
    {
        if (($sMainIcon = $oObject->oxarticles__oxicon->value)) {
            $sPath = \OxidEsales\Eshop\Core\Registry::getConfig()->getPictureDir(false) . \OxidEsales\Eshop\Core\Registry::getUtilsFile()->getImageDirByType("ICO");
            \OxidEsales\Eshop\Core\Registry::getUtilsPic()->safePictureDelete($sMainIcon, $sPath, "oxarticles", "oxicon");
        }
    }