loginframe.java~3~

供初学者学习用的JBUILDER制作的非常简单的信用卡管理系统

package card;

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

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2008</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

public class loginFrame extends JFrame {
  JPanel contentPane;
  JLabel jLabel1 = new JLabel();
  JLabel jLabel2 = new JLabel();
  JLabel jLabel3 = new JLabel();
  JTextField jTextField1 = new JTextField();
  JTextField jTextField2 = new JTextField();
  JButton jButton1 = new JButton();
  JButton jButton2 = new JButton();

  //Construct the frame
  public loginFrame() {
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  //Component initialization
  private void jbInit() throws Exception  {
    contentPane = (JPanel) this.getContentPane();
    jLabel1.setFont(new java.awt.Font("Dialog", 1, 25));
    jLabel1.setForeground(Color.blue);
    jLabel1.setText("欢迎访问信用卡系统");
    jLabel1.setBounds(new Rectangle(75, 21, 266, 75));
    contentPane.setLayout(null);
    this.setSize(new Dimension(400, 300));
    this.setTitle("欢迎访问");
    jLabel2.setFont(new java.awt.Font("Dialog", 1, 18));
    jLabel2.setForeground(Color.blue);
    jLabel2.setMinimumSize(new Dimension(38, 26));
    jLabel2.setText("卡号:");
    jLabel2.setBounds(new Rectangle(90, 104, 70, 44));
    jLabel3.setFont(new java.awt.Font("Dialog", 1, 18));
    jLabel3.setForeground(Color.blue);
    jLabel3.setText("密码:");
    jLabel3.setBounds(new Rectangle(88, 169, 76, 54));
    jTextField1.setText("");
    jTextField1.setBounds(new Rectangle(169, 111, 157, 32));
    jTextField2.setText("");
    jTextField2.setBounds(new Rectangle(169, 179, 158, 33));
    jButton1.setBounds(new Rectangle(119, 235, 75, 30));
    jButton1.setFont(new java.awt.Font("Dialog", 0, 15));
    jButton1.setText("确定");
    jButton2.setText("重置");
    jButton2.setBounds(new Rectangle(231, 235, 78, 29));
    jButton2.setFont(new java.awt.Font("Dialog", 0, 15));
    contentPane.add(jLabel1, null);
    contentPane.add(jLabel2, null);
    contentPane.add(jLabel3, null);
    contentPane.add(jTextField2, null);
    contentPane.add(jTextField1, null);
    contentPane.add(jButton1, null);
    contentPane.add(jButton2, null);
  }
  //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);
    }
  }
}