Development Flex



  
    
    import mx.events.ValidationResultEvent;
    private function handleValid(event:ValidationResultEvent):void {
      if(event.type==ValidationResultEvent.VALID)
        submitButton.enabled = true;
      else
        submitButton.enabled = false;
    }
    private function submitForm():void {
    }
    
  

      valid="handleValid(event);" invalid="handleValid(event);" />