CIBlockXMLFile::GetCountItemsWithParent

function GetCountItemsWithParent($parentID)
{
	global $DB;

	$parentID = (int)$parentID;

	if (!isset($this) || !is_object($this) || $this->_table_name == '')
	{
		$ob = new CIBlockXMLFile;
		return $ob->GetCountItemsWithParent($parentID);
	}
	else
	{
		$parentID = (int)$parentID;
		$rs = $DB->Query("select count(*) C from ".$this->_table_name." where PARENT_ID = ".$parentID);
		$ar = $rs->Fetch();
		return $ar['C'];
	}
}