Flex弹出窗口请求Action函数

Flex弹出窗口请求Action函数

private function askQuestion(event:MouseEvent):void
{
        var askQuestions:AskWindow = new AskWindow();
       PopUpManager.addPopUp(askQuestions,this,true);
       PopUpManager.centerPopUp(askQuestions);
       askQuestions.title = "解决问题窗口";
       askQuestions.action = "askQuestions.action"
}