Java项目:银行管理系统+文档Java基础Gui(java+Gui)

源码获取：博客首页 "资源" 里下载！

功能介绍：

登录、打印、取款、改密、转账、查询、挂失、存款、退卡

服务模块：

public class atmFrame extends JFrame {private JPanel contentPane;private user user;
//	private LoginFrame lf;/*** Launch the application.*/public static void main(String[] args) {EventQueue.invokeLater(new Runnable() {public void run() {try {atmFrame frame = new atmFrame(null);frame.setVisible(true);} catch (Exception e) {e.printStackTrace();}}});}/*** Create the frame.*/public atmFrame(final String name) {setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);setBounds(100, 100, 518, 434);contentPane = new JPanel();setTitle(name);contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));setLocationRelativeTo(null);setContentPane(contentPane);contentPane.setLayout(null);JButton queryButton = new JButton("\u67E5\u8BE2");queryButton.setBounds(99, 101, 113, 27);contentPane.add(queryButton);queryButton.addActionListener(new ActionListener(){public void actionPerformed(ActionEvent e) {user = ExecuteSQL.query(name);DecimalFormat df = new DecimalFormat( "0.00 "); JOptionPane.showMessageDialog(null,"您的账户名:"+user.getName()+"\n"+"当前余额:￥"+user.getbalance()+"\n","信息提示",JOptionPane.INFORMATION_MESSAGE);		}});JButton depositButton = new JButton("\u5B58\u6B3E");depositButton.setBounds(99, 223, 113, 27);contentPane.add(depositButton);depositButton.addActionListener(new ActionListener(){public void actionPerformed(ActionEvent e) {// TODO Auto-generated method stubdepositFrame df = new depositFrame(name);setVisible(false);df.setVisible(true);}});JButton withdrawButton = new JButton("\u53D6\u6B3E");withdrawButton.setBounds(288, 101, 113, 27);contentPane.add(withdrawButton);withdrawButton.addActionListener(new ActionListener(){public void actionPerformed(ActionEvent e) {// TODO Auto-generated method stubwithdrawFrame wf = new withdrawFrame(name);setVisible(false);wf.setVisible(true);}});JButton transferButton = new JButton("\u8F6C\u8D26");transferButton.setBounds(288, 223, 113, 27);contentPane.add(transferButton);transferButton.addActionListener(new ActionListener(){public void actionPerformed(ActionEvent e) {// TODO Auto-generated method stubtransferFrame wf = new transferFrame(name);setVisible(false);wf.setVisible(true);}});}}

登录模块：

public class LoginFrame extends JFrame {private JPanel contentPane;private JTextField u_name_Field;private JPasswordField u_password_field;private user user;//登录事件监听器class loginAction implements ActionListener {public void actionPerformed(ActionEvent e) {// TODO Auto-generated method stubuser = ExecuteSQL.check(u_name_Field.getText(), u_password_field.getText());if (user.getName() != null) {if (user.getPassword().equals(u_password_field.getText())) {try {atmFrame frame = new atmFrame(user.getName());frame.setTitle(user.getName());frame.setVisible(true);setVisible(false);} catch (Exception ex) {ex.printStackTrace();}} else {JOptionPane.showMessageDialog(null, "密码不正确！请重新输入");u_name_Field.setText("");u_password_field.setText("");}} else {JOptionPane.showMessageDialog(null, "找不到该用户，请先注册！");u_name_Field.setText("");u_password_field.setText("");}}}//注册事件监听器class signAction implements ActionListener{public void actionPerformed(ActionEvent e) {// TODO Auto-generated method stubSignFrame frame = new SignFrame();frame.setVisible(true);setVisible(false);}}/*** Launch the application.*/public static void main(String[] args) {EventQueue.invokeLater(new Runnable() {public void run() {try {LoginFrame frame = new LoginFrame();frame.setVisible(true);} catch (Exception e) {e.printStackTrace();}}});}/*** Create the frame.*/public LoginFrame() {setTitle("\u7F51\u4E0A\u94F6\u884C");setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);setBounds(100, 100, 506, 385);contentPane = new JPanel();setLocationRelativeTo(null);contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));setContentPane(contentPane);contentPane.setLayout(null);JButton LoginButton = new JButton("\u767B\u5F55");LoginButton.setFont(new Font("新宋体", Font.BOLD, 20));LoginButton.setBounds(92, 214, 120, 37);contentPane.add(LoginButton);LoginButton.addActionListener(new loginAction());JButton signButton = new JButton("\u6CE8\u518C");signButton.setFont(new Font("新宋体", Font.BOLD, 20));signButton.setBounds(283, 214, 113, 37);contentPane.add(signButton);signButton.addActionListener(new signAction());JLabel u_nameLabel = new JLabel("\u7528\u6237\u540D\uFF1A");u_nameLabel.setFont(new Font("新宋体", Font.BOLD, 18));u_nameLabel.setBounds(92, 49, 88, 37);contentPane.add(u_nameLabel);JLabel u_passwordLabel_1 = new JLabel("\u5BC6\u7801\uFF1A");u_passwordLabel_1.setFont(new Font("新宋体", Font.BOLD, 18));u_passwordLabel_1.setBounds(92, 130, 88, 27);contentPane.add(u_passwordLabel_1);u_name_Field = new JTextField();u_name_Field.setBounds(184, 57, 157, 29);contentPane.add(u_name_Field);u_name_Field.setColumns(10);u_password_field = new JPasswordField();u_password_field.setBounds(184, 133, 157, 27);contentPane.add(u_password_field);JLabel lblNewLabel = new JLabel("\u7528\u6237\u6307\u5357");lblNewLabel.setForeground(Color.RED);lblNewLabel.setBounds(402, 307, 72, 31);contentPane.add(lblNewLabel);}
}

收回框设置：

public class withdrawFrame extends JFrame {private JPanel contentPane;private JTextField outputField;private com.shao.model.user user_query;private com.shao.model.user user_modMoney;/*** Create the frame.*/public withdrawFrame(final String name) {setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);setBounds(100, 100, 450, 300);contentPane = new JPanel();setTitle(name);setLocationRelativeTo(null);contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));setContentPane(contentPane);contentPane.setLayout(null);JLabel lblNewLabe = new JLabel("\u53D6\u6B3E\u91D1\u989D\uFF1A");lblNewLabe.setFont(new Font("新宋体", Font.BOLD, 20));lblNewLabe.setBounds(84, 75, 117, 38);contentPane.add(lblNewLabe);outputField = new JTextField();outputField.setBounds(199, 84, 117, 24);contentPane.add(outputField);outputField.setColumns(10);JButton OKButton = new JButton("\u786E\u5B9A");OKButton.setFont(new Font("新宋体", Font.BOLD, 15));OKButton.setBounds(84, 159, 113, 27);contentPane.add(OKButton);OKButton.addActionListener(new ActionListener() {public void actionPerformed(ActionEvent e) {// TODO Auto-generated method stubSystem.out.println("withdrawFrame.withdrawFrame(...).new ActionListener() {...}.actionPerformed()"+outputField.getText());if (Float.parseFloat(outputField.getText()) < 100000) {if(Float.parseFloat(outputField.getText())%100==0) {user_query = ExecuteSQL.query(name);if (user_query.getbalance() > Double.parseDouble(outputField.getText())) {double temp = user_query.getbalance() - Double.parseDouble(outputField.getText());DecimalFormat df = new DecimalFormat( "0.00 ");   int i = ExecuteSQL.modifyMoney(name, temp);	if(i>0){setVisible(false);atmFrame frame = new atmFrame(name);frame.setVisible(true);JOptionPane.showMessageDialog(null, "取钱交易成功！"+"\n" + "剩余余额为：" + df.format(temp));}else{JOptionPane.showMessageDialog(null, "取钱交易失败！"+"\n" + "剩余余额为：" + df.format(temp));}} else {JOptionPane.showMessageDialog(null, "余额不足，请重新输入！" + "\n" + "当前余额为：" + user_query.getbalance());outputField.setText("");}}else {JOptionPane.showMessageDialog(null, "系统不支持非100元整钞，请重新输入！");outputField.setText("");}} else {JOptionPane.showMessageDialog(null, "输入金额大于100000，请重新输入！");outputField.setText("");}}});JButton backButton_1 = new JButton("\u8FD4\u56DE");backButton_1.setFont(new Font("新宋体", Font.BOLD, 15));backButton_1.setBounds(233, 159, 113, 27);contentPane.add(backButton_1);backButton_1.addActionListener(new ActionListener(){public void actionPerformed(ActionEvent e) {atmFrame af = new atmFrame(name);setVisible(false);af.setVisible(true);			}		});JLabel remindLabel = new JLabel("*\u5355\u7B14\u6700\u5927\u53EF\u53D610000");remindLabel.setForeground(Color.RED);remindLabel.setBounds(199, 126, 138, 18);contentPane.add(remindLabel);}}

源码获取：博客首页 "资源" 里下载！