java Swing 学生成绩管理系统

package studentsystem; import java.awt.*; import java.awt.event.*; import javax.swing.*; import java.awt.Rectangle; import java.awt.Font; import javax.swing.BorderFactory; public class StuSystemFrame extends JFrame { ImageIcon img1; ImageIcon img2 = new ImageIcon("add.jpg"); ImageIcon img8 = new ImageIcon("openFile.gif"); ImageIcon img3 = new ImageIcon("xiugai.gif"); ImageIcon img4 = new ImageIcon("chazhao.gif"); ImageIcon img5 = new ImageIcon("shanchu.jpg"); ImageIcon img6 = new ImageIcon("closeFile.gif"); ImageIcon img7 = new ImageIcon("help.gif"); ImageIcon img9 = new ImageIcon("caidan.gif"); ImageIcon img10 = new ImageIcon("about.gif"); JPanel contentPane; JMenuBar jMenuBar1 = new JMenuBar(); JMenu jMenu1 = new JMenu(); JMenuItem jMenuItem1 = new JMenuItem(); JMenuItem jMenuItem3 = new JMenuItem(); JMenuItem jMenuItem4 = new JMenuItem(); JMenuItem jMenuItem5 = new JMenuItem(); JMenuItem jMenuItem6 = new JMenuItem(); JMenu jMenu2 = new JMenu(); JMenuItem jMenuItem7 = new JMenuItem(); JPanel jPanel1 = new JPanel(); JLabel jLabel1 = new JLabel(); JLabel jLabel2 = new JLabel(); JPanel jPanel2; JMenuItem jMenuItem2 = new JMenuItem(); public StuSystemFrame() { try { setDefaultCloseOperation(EXIT_ON_CLOSE); this.setResizable(false); jbInit(); } catch (Exception exception) { exception.printStackTrace(); } } /** * Component initialization. * * @throws java.lang.Exception */ private void jbInit() throws Exception { img1 = new ImageIcon("pingbo.jpg"); jPanel2 = new JPanel() { public void paintComponent(Graphics g) { g.drawImage(img1.getImage(), 0, 0, null); super.paintComponent(g); } }; contentPane = (JPanel) getContentPane(); contentPane.setLayout(null); this.setJMenuBar(jMenuBar1); setSize(new Dimension(400, 300)); setTitle("学生成绩管理系统"); jMenu1.setFont(new java.awt.Font("新宋体", Font.PLAIN, 13)); jMenu1.setForeground(Color.blue); jMenu1.setIcon(img9); jMenu1.setText("菜单"); jMenuItem1.setFont(new java.awt.Font("新宋体", Font.PLAIN, 13)); jMenuItem1.setForeground(Color.blue); jMenuItem1.setIcon(img2); jMenuItem1.setText("添加学生信息"); jMenuItem1.addActionListener(new StuSystemFrame_jMenuItem1_actionAdapter(this)); jMenuItem3.setFont(new java.awt.Font("新宋体", Font.PLAIN, 13)); jMenuItem3.setForeground(Color.blue); jMenuItem3.setIcon(img3); jMenuItem3.setText("修改学生信息"); jMenuItem3.addActionListener(new StuSystemFrame_jMenuItem3_actionAdapter(this)); jMenuItem4.setFont(new java.awt.Font("新宋体", Font.PLAIN, 13)); jMenuItem4.setForeground(Color.blue); jMenuItem4.setIcon(img5); jMenuItem4.setText("删除学生信息"); jMenuItem4.addActionListener(new StuSystemFrame_jMenuItem4_actionAdapter(this)); jMenuItem5.setFont(new java.awt.Font("新宋体", Font.PLAIN, 13)); jMenuItem5.setForeground(Color.blue); jMenuItem5.setIcon(img8); jMenuItem5.setText("浏览所有学生信息"); jMenuItem5.addActionListener(new StuSystemFrame_jMenuItem5_actionAdapter(this)); jMenuItem6.setFont(new java.awt.Font("新宋体", Font.PLAIN, 13)); jMenuItem6.setForeground(Color.blue); jMenuItem6.setIcon(img6); jMenuItem6.setText("退出"); jMenuItem6.addActionListener(new StuSystemFrame_jMenuItem6_actionAdapter(this)); jMenu2.setFont(new java.awt.Font("新宋体", Font.PLAIN, 13)); jMenu2.setForeground(Color.blue); jMenu2.setIcon(img7); jMenu2.setText("帮助"); jMenuItem7.setFont(new java.awt.Font("新宋体", Font.PLAIN, 13)); jMenuItem7.setForeground(Color.blue); jMenuItem7.setIcon(img10); jMenuItem7.setText("关于我们"); jMenuItem7.addActionListener(new StuSystemFrame_jMenuItem7_actionAdapter(this)); jPanel1.setBounds(new Rectangle(1, 1, 10, 10)); jLabel1.setFont(new java.awt.Font("新宋体", Font.BOLD, 16)); jLabel1.setForeground(Color.red); jLabel1.setText("3班学生成绩管理系统"); jLabel1.setBounds(new Rectangle(214, 69, 200, 200)); jLabel2.setFont(new java.awt.Font("新宋体", Font.BOLD, 15)); jLabel2.setForeground(Color.red); jLabel2.setBounds(new Rectangle(17, 228, 129, 20)); jPanel2.setBorder(BorderFactory.createEtchedBorder()); jPanel2.setOpaque(false); jPanel2.setBounds(new Rectangle(-6, 0, 407, 319)); jPanel2.setLayout(null); jMenuItem2.setFont(new java.awt.Font("新宋体", Font.PLAIN, 12)); jMenuItem2.setForeground(Color.blue); jMenuItem2.setIcon(img4); jMenuItem2.setText("查询学生信息"); jMenuItem2.addActionListener(new StuSystemFrame_jMenuItem2_actionAdapter(this)); jMenuBar1.add(jMenu1); jMenuBar1.add(jMenu2); jMenu1.addSeparator(); jMenu1.add(jMenuItem1); jMenu1.add(jMenuItem2); jMenu1.add(jMenuItem3); jMenu1.add(jMenuItem4); jMenu1.add(jMenuItem5); jMenu1.add(jMenuItem6); jMenu2.addSeparator(); jMenu2.add(jMenuItem7); jPanel2.add(jLabel2); jPanel2.add(jLabel1); contentPane.add(jPanel2); } public void jMenuItem1_actionPerformed(ActionEvent e) { InsertStu insert = new InsertStu(); } public void jMenuItem5_actionPerformed(ActionEvent e) { DisplayAllStudent display = new DisplayAllStudent(); } public void jMenuItem3_actionPerformed(ActionEvent e) { UpdateStu update = new UpdateStu(); } public void jMenuItem7_actionPerformed(ActionEvent e) { new AboutUs(); } public void jMenuItem2_actionPerformed(ActionEvent e) { SearchOneStudent search = new SearchOneStudent(); search.setSize(400, 300); search.setLocation(300, 300); search.setVisible(true); search.setResizable(false); } public void jMenuItem6_actionPerformed(ActionEvent e) { System.exit(0); } public void jMenuItem4_actionPerformed(ActionEvent e) { DeleteStu delete = new DeleteStu(); delete.setSize(400, 300); int width = Toolkit.getDefaultToolkit().getScreenSize().width; int height = Toolkit.getDefaultToolkit().getScreenSize().height; delete.setLocation((width - 400) / 2, (height - 300) / 2); delete.setVisible(true); delete.setResizable(false); } } class StuSystemFrame_jMenuItem4_actionAdapter implements ActionListener { private StuSystemFrame adaptee; StuSystemFrame_jMenuItem4_actionAdapter(StuSystemFrame adaptee) { this.adaptee = adaptee; } public void actionPerformed(ActionEvent e) { adaptee.jMenuItem4_actionPerformed(e); } } class StuSystemFrame_jMenuItem6_actionAdapter implements ActionListener { private StuSystemFrame adaptee; StuSystemFrame_jMenuItem6_actionAdapter(StuSystemFrame adaptee) { this.adaptee = adaptee; } public void actionPerformed(ActionEvent e) { adaptee.jMenuItem6_actionPerformed(e); } } class StuSystemFrame_jMenuItem2_actionAdapter implements ActionListener { private StuSystemFrame adaptee; StuSystemFrame_jMenuItem2_actionAdapter(StuSystemFrame adaptee) { this.adaptee = adaptee; } public void actionPerformed(ActionEvent e) { adaptee.jMenuItem2_actionPerformed(e); } } class StuSystemFrame_jMenuItem7_actionAdapter implements ActionListener { private StuSystemFrame adaptee; StuSystemFrame_jMenuItem7_actionAdapter(StuSystemFrame adaptee) { this.adaptee = adaptee; } public void actionPerformed(ActionEvent e) { adaptee.jMenuItem7_actionPerformed(e); } } class StuSystemFrame_jMenuItem3_actionAdapter implements ActionListener { private StuSystemFrame adaptee; StuSystemFrame_jMenuItem3_actionAdapter(StuSystemFrame adaptee) { this.adaptee = adaptee; } public void actionPerformed(ActionEvent e) { adaptee.jMenuItem3_actionPerformed(e); } } class StuSystemFrame_jMenuItem5_actionAdapter implements ActionListener { private StuSystemFrame adaptee; StuSystemFrame_jMenuItem5_actionAdapter(StuSystemFrame adaptee) { this.adaptee = adaptee; } public void