getContentPane().add(button_1); ta = new JTextArea();
ta.setBounds(23, 83, 354, 231); getContentPane().add(ta);
final JButton button_2 = new JButton();
button_2.addActionListener(new ActionListener() { public void actionPerformed(final ActionEvent e) { xueshengxinxi1 c=new xueshengxinxi1(); c.setVisible(true); dispose();
}
});
button_2.setText(\增加\);
button_2.setBounds(331, 25, 66, 28); getContentPane().add(button_2);
final JButton button_2_1 = new JButton();
button_2_1.addActionListener(new ActionListener() { public void actionPerformed(final ActionEvent e) { xueshengxinxi2 c=new xueshengxinxi2();
c.setVisible(true); dispose();
}
});
button_2_1.setText(\修改\);
button_2_1.setBounds(403, 25, 66, 28); getContentPane().add(button_2_1); final JButton button_3 = new JButton();
button_3.addActionListener(new ActionListener() { public void actionPerformed(final ActionEvent e) { shouye c=new shouye(); c.setVisible(true); dispose();
}
});
final JButton button_1 = new JButton();
button_1.addActionListener(new ActionListener() {
public void actionPerformed(final ActionEvent e) {
String sql=\学生信息
values('\+t1.getText()+\+t2.getText()+\+t3.getText()+\+t4.getText()+\+t5.getText()+\;
}
try { }
sa=cn.createStatement();
s=sa.executeUpdate(sql); if(s==1) { } else {
JOptionPane.showMessageDialog(null, \增加失败\); }
e1.printStackTrace();
JOptionPane.showMessageDialog(null, \增加成功\);
} catch (SQLException e1) {
});
button_1.setText(\增加\);
button_1.setBounds(105, 258, 106, 28); getContentPane().add(button_1); final JButton button = new JButton();
button.addActionListener(new ActionListener() {
public void actionPerformed(final ActionEvent e) { }
xueshengxinxi c=new xueshengxinxi(); c.setVisible(true); dispose();
});
button.setText(\返回\);
button.setBounds(233, 258, 106, 28); getContentPane().add(button);
JLabel label_5 = new JLabel(\); label_5.setIcon(new
ImageIcon(\\\\\12.jpg\));
label_5.setBounds(0, 0, 492, 341); getContentPane().add(label_5); //
public xueshengxinxi2() {
super();
setTitle(\); getContentPane().setLayout(null); setBounds(100, 100, 500, 375);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); String su,sp; su=\; sp=\;
try {
Class.forName( \ ); cn=
DriverManager.getConnection( \eName=学生成绩管理系统\ , su, sp);
} catch (ClassNotFoundException e1) { }
final JLabel label_4 = new JLabel(); label_4.setText(\电话\);
label_4.setBounds(28, 178, 66, 18);
final JLabel label_3 = new JLabel(); label_3.setText(\班级\);
label_3.setBounds(28, 146, 66, 18); getContentPane().add(label_3);
final JLabel label_2 = new JLabel(); label_2.setText(\班级\);
label_2.setBounds(28, 114, 66, 18); getContentPane().add(label_2);
final JLabel label_1 = new JLabel(); label_1.setText(\姓名\);
label_1.setBounds(28, 79, 66, 18); getContentPane().add(label_1);
final JLabel label = new JLabel(); label.setText(\学号\);
label.setBounds(28, 40, 66, 18); getContentPane().add(label); e1.printStackTrace(); e.printStackTrace(); } catch (SQLException e) {
getContentPane().add(label_4); t1 = new JTextField();
t1.setBounds(100, 38, 106, 22); getContentPane().add(t1); t2 = new JTextField();
t2.setBounds(100, 77, 106, 22); getContentPane().add(t2); t3 = new JTextField();
t3.setBounds(100, 112, 106, 22); getContentPane().add(t3); t4 = new JTextField();
t4.setBounds(100, 144, 106, 22); getContentPane().add(t4); t5 = new JTextField();
t5.setBounds(100, 176, 106, 22); getContentPane().add(t5);
final JButton button = new JButton();
button.addActionListener(new ActionListener() {
public void actionPerformed(final ActionEvent e) {
String sql=\学生信息 set 学号='\+t1.getText()+\
姓名='\+t2.getText()+\班级='\+t3.getText()+\地址='\+t4.getText()+\电话='\+t5.getText()+\学号='\+t1.getText()+\;
if(s==1) { } else {
JOptionPane.showMessageDialog(null, \修改失败\);
JOptionPane.showMessageDialog(null, \修改成功\);
try {
sa=cn.createStatement(); s=sa.executeUpdate(sql);