frbook.java~2~

用java编写的实现图书管理系统系统的功能

package mybook.book;

import java.awt.BorderLayout;
import java.awt.Dimension;

import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JLabel;
import java.awt.Rectangle;
import java.awt.Font;
import javax.swing.JTextField;
import javax.swing.JPasswordField;
import javax.swing.JButton;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2008</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class FrBook extends JFrame {
    JPanel contentPane;
    JLabel lblWelcome = new JLabel();
    JLabel lblName = new JLabel();
    JLabel lblPwd = new JLabel();
    JTextField txtName = new JTextField();
    JPasswordField txtPwd = new JPasswordField();
    JButton btnLogin = new JButton();
    JButton btnExit = new JButton();
    public FrBook() {
        try {
            setDefaultCloseOperation(EXIT_ON_CLOSE);
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    /**
     * Component initialization.
     *
     * @throws java.lang.Exception
     */
    private void jbInit() throws Exception {
        contentPane = (JPanel) getContentPane();
        contentPane.setLayout(null);
        setSize(new Dimension(400, 300));
        setTitle("图书管理系统");
        lblWelcome.setFont(new java.awt.Font("宋体", Font.BOLD | Font.ITALIC, 24));
        lblWelcome.setText("图书管理系统");
        lblWelcome.setBounds(new Rectangle(25, 33, 163, 36));
        lblName.setFont(new java.awt.Font("宋体", Font.ITALIC, 16));
        lblName.setText("用户名：");
        lblName.setBounds(new Rectangle(69, 88, 64, 21));
        lblPwd.setFont(new java.awt.Font("宋体", Font.ITALIC, 16));
        lblPwd.setText("密码：");
        lblPwd.setBounds(new Rectangle(69, 120, 53, 15));
        txtName.setBounds(new Rectangle(154, 88, 132, 21));
        txtPwd.setBounds(new Rectangle(154, 117, 132, 21));
        btnLogin.setBounds(new Rectangle(94, 163, 83, 25));
        btnLogin.setText("登陆");
        btnExit.setBounds(new Rectangle(214, 163, 83, 25));
        btnExit.setText("退出");
        contentPane.add(lblWelcome);
        contentPane.add(lblName);
        contentPane.add(lblPwd);
        contentPane.add(txtName);
        contentPane.add(txtPwd);
        contentPane.add(btnLogin);
        contentPane.add(btnExit);
    }
}