mainframe.java~2~

一些基本的代码,还有一些事例.值得一看

package jinternalframedemo;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2002</p>
 * <p>Company: </p>
 * @author unascribed
 * @version 1.0
 */

public class MainFrame extends JFrame {
//  private JPanel contentPane;
  private JDesktopPane desktop = new JDesktopPane();
//  private BorderLayout borderLayout1 = new BorderLayout();
  private JMenuBar jMenuBar1 = new JMenuBar();
  private JMenu jMenu1 = new JMenu();
  private JMenuItem jMenuItem1 = new JMenuItem();

  //Construct the frame
  public MainFrame() {
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  //Component initialization
  private void jbInit() throws Exception  {
    //setIconImage(Toolkit.getDefaultToolkit().createImage(MainFrame.class.getResource("[Your Icon]")));
//    contentPane = (JPanel) this.getContentPane();
//    contentPane.setLayout(borderLayout1);
    this.setContentPane(desktop);
    this.setJMenuBar(jMenuBar1);
    this.setSize(new Dimension(400, 300));
    this.setTitle("JInternalFrameDemo");
    jMenu1.setFont(new java.awt.Font("Dialog", 0, 12));
    jMenu1.setText("Option");
    jMenuItem1.setFont(new java.awt.Font("Dialog", 0, 12));
    jMenuItem1.setText("Add Frame");
    jMenuBar1.add(jMenu1);
    jMenu1.add(jMenuItem1);
  }
  //Overridden so we can exit when window is closed
  protected void processWindowEvent(WindowEvent e) {
    super.processWindowEvent(e);
    if (e.getID() == WindowEvent.WINDOW_CLOSING) {
      System.exit(0);
    }
  }
}