hisframe.java~6~

GUI java源码 多种例子 java大学课程

package awt;

import java.awt.*;
import java.awt.event.*;

public class HisFrame {
  public static void main(String[] args) {
    final Frame f = new Frame();
    f.setTitle("菜单栏界面");
    f.setSize(600, 400);
    f.setLocation(100, 100);
    TextField tf=new TextField(10);
    f.add(tf,"North");
    f.addWindowListener(new WindowAdapter() {
      public void windowClosing(WindowEvent e) {
        System.exit(0);
      }
    });
    MenuBar mb=new MenuBar();
    Menu m1=new Menu("File");
    Menu m2=new Menu("Edit");
    MenuItem mi1=new MenuItem("New");
    MenuItem mi2=new MenuItem("Open");
    mi2.addActionListener(new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            FileDialog fd=new FileDialog(f,"打开文件",FileDialog.LOAD);
            fd.setVisible(true);
          }
        });
    MenuItem mi3=new MenuItem("New Class");
    MenuItem mi4=new MenuItem("New File");
    MenuItem mi5=new MenuItem("Exit");
    mi5.addActionListener(new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            System.exit(0);
          }
        });
    MenuItem mi6=new MenuItem("Undo");
    MenuItem mi7=new MenuItem("Paste");
    MenuItem mi8=new MenuItem("Select All");
    m1.add(mi1);
    m1.add(mi2);
    m1.add(mi3);
    m1.add(mi4);
    m1.add(mi5);
    m2.add(mi6);
    m2.add(mi7);
    m2.add(mi8);
    mb.add(m1);
    mb.add(m2);
    f.setMenuBar(mb);
    f.setVisible(true);
  }
}