borderjframe.java

图书管系统 通讯录系统 java实现

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

/**
 *
 * @author Eunice
 */

public class BorderJFrame extends JFrame implements ActionListener{
    private JButton jbtOPEN = new JButton("OPEN");
    private static BorderJFrame frame = new BorderJFrame();
    public BorderJFrame() {
        
        Container container = getContentPane();
        container.setLayout(new BorderLayout());

        JPanel p1 = new JPanel();
        p1.setLayout(null);
        ImageIcon pic = new ImageIcon("Image/Page1.gif");
        JLabel jlbPic = new JLabel(pic,SwingConstants.CENTER);
        p1.add (jlbPic);
        jlbPic.setBounds(75, 2, 450,350);

        p1.add (jbtOPEN);
        jbtOPEN.setBounds(500, 350, 80,30);

        JPanel p2 = new JPanel();
        p2.add(new JLabel("Ben  Eunice  Zoufee"));

        container.add(p2,BorderLayout.SOUTH);
        container.add(p1,BorderLayout.CENTER);

        
        jbtOPEN.addActionListener(this);


    }
    


    public static void main(String args[]) {
        //妗嗘灦灞呬腑
        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
        frame.setSize(600,450);
        int x = (screenSize.width-frame.getWidth())/2;
        int y = (screenSize.height-frame.getHeight())/2;
        
        frame.setTitle("AddressBook");
        frame.setDefaultCloseOperation(BorderJFrame.EXIT_ON_CLOSE);
        
        frame.setLocation(x, y);
        frame.setVisible(true);
        frame.setResizable(false);
        
    }
    
  
    public void actionPerformed(ActionEvent e) {
               
               if(e.getSource() == jbtOPEN) {
        
                   MainJFrame mainFrame = new MainJFrame();
                                        
                   //妗嗘灦灞呬腑
                   Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize(); 
                   mainFrame.setSize(800,450);
                   int x = (screenSize.width-mainFrame.getWidth())/2;
                   int y = (screenSize.height-mainFrame.getHeight())/2;
                   
                   mainFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                   mainFrame.setTitle("AddressBook");

                   mainFrame.setLocation(x, y);
                   frame.setVisible(false);
                   mainFrame.setVisible(true);
                   mainFrame.setResizable(false);
                   
      
               }
        
        }

}