Prado\Web\UI\TPage::ensureRenderInForm PHP 메소드

    public function ensureRenderInForm($control)
    {
        if (!$this->getIsCallback() && !$this->_inFormRender) {
            throw new TConfigurationException('page_control_outofform', get_class($control), $control ? $control->getUniqueID() : null);
        }
    }