import java.awt.*;
import java.awt.event.*;
class MyMenuDemo2
{
private Frame f;
private MenuBar mb;
private Menu m;
private MenuItem mz;
private MenuItem mz2;
private MenuItem mz3;
private Menu mi;
private MenuItem tc;
MyMenuDemo2()
{
init();
}
private void init()
{
f=new Frame("my window");
mb=new MenuBar();
m=new Menu("文件");
mz=new MenuItem("子条目");
mz2=new MenuItem("子条目2");
mz3=new MenuItem("子条目3");
mi=new Menu("子菜单");
tc=new MenuItem("退出");
f.setBounds(200,300,400,500);
f.setLayout(new FlowLayout());
f.setMenuBar(mb);
mb.add(m);
m.add(tc);
m.add(mi);
mi.add(mz2);
mi.add(mz3);
MyEvent();
f.setVisible(true);
}
private void MyEvent()
{
tc.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
System.exit(0);
}
});
}
public static void main(String[] args)
{
new MyMenuDemo2();
}
}
|
|