学生成绩管理系统-数据库课程设计(14)

imagePanel.add(xiug); imagePanel.add(show); frame.getLayeredPane().setLayout(null); frame.getLayeredPane().add(label, new Integer(Integer.MIN_VALUE)); //frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setSize(bg.getIconWidth(), bg.getIconHeight()); frame.setBounds(720, 220, 450, 390); frame.setResizable(false);//设置窗口大小不可改变 frame.setVisible(true); validate(); } addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent e) { dispose(); } }); public void actionPerformed(ActionEvent ee) { String s1, s2, s3, insert1, number; ; int m2, m3, math, english; s1 = input1.getText(); number = s1; s2 = input2.getText(); s3 = input3.getText(); m2 = Integer.parseInt(s2); math = m2; m3 = Integer.parseInt(s3); english = m3; try { Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); } catch (ClassNotFoundException eee) { System.out.println("" + eee); } try { con = DriverManager.getConnection("jdbc:odbc:sun", "gxy", "123"); sql = con.createStatement(); insert1 = "UPDATE chengjibiao SET math =" + math + ",english=" + english + " WHERE number = " + "'" + number + "'"; sql.executeUpdate(insert1); 12

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