Александр Гусев (Все сообщения пользователя)

$idsInXML = array();

while($xml = $xmlReader->GetNext()) {//образно привожу пример
   $idsInXML[] = $xml['element_id'];
}

MySetPropertyValuesClear(array('!ID' =>$idsInXML), array('PROP1', 'PROP2'));
 

return false;

//    /bitrix/modules/main/classes/general/event.php:42

foreach(GetModuleEvents("main", "OnBeforeEventAdd", true) as $arEvent)
      if(ExecuteModuleEventEx($arEvent, array(&$event, &$lid, &$arFields, &$message_id)) === false)
          return false;

$rsList = CIBlockElement::GetList(false, array('ID' => $tmpIDs, 'IBLOCK_ID' => ваш_инфоблок), false, false, array('ID', 'NAME', 'PROPERTY_COUNTRY.NAME'));