Prado\Web\UI\WebControls\THiddenField::onValueChanged PHP Method

onValueChanged() public method

The method raises 'OnValueChanged' event to fire up the event delegates. If you override this method, be sure to call the parent implementation so that the attached event handlers can be invoked.
public onValueChanged ( $param )
    public function onValueChanged($param)
    {
        $this->raiseEvent('OnValueChanged', $this, $param);
    }