CCrmFields::DeleteField

public function DeleteField($ID)
{
	$obUserField = new CUserTypeEntity();
	@set_time_limit(0);
	$this->cdb->StartTransaction();
	if (!$obUserField->Delete($ID))
	{
		$this->cdb->Rollback();

		$this->SetError(array('id' => 'DELETE_ENTITY_ID', 'text' => GetMessage('CRM_FIELDS_ERROR_DELETE_ENTITY_ID')));

		return false;
	}
	$this->cdb->Commit();

	UserFieldHistory::processRemoval(CCrmOwnerType::ResolveIDByUFEntityID($this->sUFEntityID), $ID);

	$this->arUFList = $this->GetUserFields($this->sUFEntityID, 0, LANGUAGE_ID);

	return true;
}