我在JBotton中怎么关闭本JFram?---请高手指教，最好给个代码!

Question

JButton jb = ....;
jb.addWindowListener(new WindowAdapter(){
    public void windowClosing(WindowEvent e){
        System.exit(0);
    }
});

Answer 1

JButton jb = ....;
jb.addWindowListener(new WindowAdapter(){
    public void windowClosing(WindowEvent e){
        dispose(); 
    }
}); 

Answer 2

JButton.addActionListener(new ActionListener() {
   public void actionPerformed(ActionEvent event) {
      system.exit(0); //结束本程序
      //frame.hide(); //不结束本程序，只关闭本Frame
    }
}