/**
  * This overrides the parent implementation by restoring all the
  * validator disabled/enabled states. Parent::OnPreRender($param)
  * is called.
  * @param TEventParameter event parameter to be passed to the event
  * handlers
  */
 public function onPreRender($param)
 {
     $this->loadValidatorStates();
     parent::onPreRender($param);
 }
 /**
  * Update the control to compare Css class. Override and calls parent onPreRender.
  */
 public function onPreRender($param)
 {
     parent::onPreRender($param);
     $controlToCompare = $this->getControlToCompare();
     if (strlen($controlToCompare)) {
         $this->updateControlCssClass($this->getTargetControl($controlToCompare));
     }
 }