}
dispose();
});
button_3.setText(\返回主页\);
button_3.setBounds(386, 287, 106, 28); getContentPane().add(button_3);
JLabel label_1 = new JLabel(\); label_1.setIcon(new
ImageIcon(\\\\\6.jpg\));
label_1.setBounds(0, 0, 492, 341); getContentPane().add(label_1);
public kechengxinxi1() {
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) { }
t2 = new JTextField();
t2.setBounds(180, 79, 87, 22);
t1 = new JTextField();
t1.setBounds(180, 36, 87, 22); getContentPane().add(t1);
final JLabel label_4 = new JLabel(); label_4.setText(\教学模式\);
label_4.setBounds(82, 204, 66, 18); getContentPane().add(label_4);
final JLabel label_3 = new JLabel(); label_3.setText(\课时\);
label_3.setBounds(82, 165, 66, 18); getContentPane().add(label_3);
final JLabel label_2 = new JLabel(); label_2.setText(\任教教师\);
label_2.setBounds(82, 125, 66, 18); getContentPane().add(label_2);
final JLabel label_1 = new JLabel(); label_1.setText(\课程名称\);
label_1.setBounds(82, 81, 66, 18); getContentPane().add(label_1);
final JLabel label = new JLabel(); label.setText(\学号\);
label.setBounds(82, 38, 66, 18); getContentPane().add(label); e1.printStackTrace();
e.printStackTrace();
} catch (SQLException e) {
getContentPane().add(t2); t3 = new JTextField();
t3.setBounds(180, 123, 87, 22); getContentPane().add(t3); t4 = new JTextField();
t4.setBounds(180, 163, 87, 22); getContentPane().add(t4); t5 = new JTextField();
t5.setBounds(180, 202, 87, 22); getContentPane().add(t5);
final JButton button_1 = new JButton();
button_1.addActionListener(new ActionListener() {
public void actionPerformed(final ActionEvent e) {
String sql=\课程信息
values('\+t1.getText()+\+t2.getText()+\+t3.getText()+\+t4.getText()+\+t5.getText()+\;
}
try { }
e1.printStackTrace(); sa=cn.createStatement();
s=sa.executeUpdate(sql); if(s==1) { } else {
JOptionPane.showMessageDialog(null, \增加失败\); }
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) { }
kechengxinxi c=new kechengxinxi(); 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(\\\\\7.jpg\));
label_5.setBounds(0, 0, 492, 341);
getContentPane().add(label_5);
public chengjixinxi() {
super();
setTitle(\); getContentPane().setLayout(null); setBounds(100, 100, 500, 413);
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 JButton button = new JButton();
button.addActionListener(new ActionListener() {
public void actionPerformed(final ActionEvent e) {
t1 = new JTextField();
t1.setBounds(95, 28, 87, 22); getContentPane().add(t1);
final JLabel label = new JLabel(); label.setText(\学号\);
label.setBounds(23, 30, 66, 18); getContentPane().add(label);
// TODO Auto-generated catch block e1.printStackTrace();
// TODO Auto-generated catch block e.printStackTrace();
} catch (SQLException e) {
String sql=\成绩信息 where 学号='\+t1.getText()+\;
try {
sa=cn.createStatement(); re=sa.executeQuery(sql); if(re.next()) {
oo.setText(\学号：\+re.getString(1)+\英语成绩：
\+re.getString(2)+\成绩：\+re.getString(3)+\成绩：