if(e.getActionCommand().equals(\登入\)){
String string= String.valueOf(passwordField.getPassword()); if(textField.getText().equals(\)&&string.equals(\)) {
farme1.setVisible(true); new JDialog(farme1,true); farme.setVisible(false); } else {
JOptionPane.showMessageDialog(null, 信息\,JOptionPane.ERROR_MESSAGE); } }
if(e.getActionCommand().equals(\退出\)){ System.exit(0); } } }
import java.awt.BorderLayout; import java.awt.EventQueue;
import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.JCheckBoxMenuItem;
import javax.swing.ImageIcon; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JMenu; import javax.swing.JMenuBar; import javax.swing.JMenuItem; import javax.swing.JOptionPane;
public class shouye extends JFrame {
ImageIcon p=new ImageIcon (\背景.jpg\);
用户名或密码错误！\, 提示\\
/**
* Launch the application * @param args */
public static void main(String args[]) { } /**
* Create the frame */
public shouye() {
super();
getContentPane().setLayout(new BorderLayout());
JLabel label = new JLabel(\); label.setIcon(new
EventQueue.invokeLater(new Runnable() {
public void run() { }
try { }
shouye frame = new shouye(); frame.setVisible(true); e.printStackTrace();
} catch (Exception e) {
});
ImageIcon(\\\\\\背\景.jpg\));
getContentPane().add(label, BorderLayout.CENTER); setIconImages(null);
//setIconImage(SwingResourceManager.getImage(zuye.class, \交
通.jpg\ setTitle(\);
final JMenuBar menuBar = new JMenuBar(); setJMenuBar(menuBar);
JMenu menu_1 = new JMenu(); menu_1.setText(\); menuBar.add(menu_1);
JMenuItem menuItem = new JMenuItem();
setBounds(100, 100, 354, 321);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
menuItem.setText(\); menu_1.add(menuItem);
final JMenu menu = new JMenu(); menu.setText(\菜单\); menuBar.add(menu);
final JMenuItem newItemMenuItem = new JMenuItem(); newItemMenuItem.addActionListener(new
public void actionPerformed(final ActionEvent }
xueshengxinxi c=new xueshengxinxi(); c.setVisible(true); dispose();
ActionListener() { e) {
});
newItemMenuItem.setText(\学生信息管理\); menu.add(newItemMenuItem);
final JMenuItem newItemMenuItem_1 = new newItemMenuItem_1.addActionListener(new
public void actionPerformed(final }
kechengxinxi c=new kechengxinxi(); dispose();
JMenuItem(); ActionListener() { ActionEvent e) {
c.setVisible(true);
});
newItemMenuItem_1.setText(\课程信息管理\); menu.add(newItemMenuItem_1);
public void
chengjixinxi c=new
final JMenuItem newItemMenuItem_2 =
new JMenuItem();
newItemMenuItem_2.addActionListener(new ActionListener() {
actionPerformed(final ActionEvent e) { chengjixinxi();
c.setVisible(true);
dispose();
}
});
newItemMenuItem_2.setText(\成绩信息menu.add(newItemMenuItem_2);
menuBar.add(menu_2);
JMenu menu_2 = new
}
public void
final JMenuItem
public void
xueqixinxi c=new
final JMenuItem
管理\);
newItemMenuItem_3 = new JMenuItem();
newItemMenuItem_3.addActionListener(new ActionListener() {
actionPerformed(final ActionEvent e) { xueqixinxi();
c.setVisible(true); }
dispose();
});
newItemMenuItem_3.setText(\
学期信息管理\);
menu.add(newItemMenuItem_3);
newItemMenuItem_6 = new JMenuItem();
newItemMenuItem_6.addActionListener(new ActionListener() {
actionPerformed(final ActionEvent e) {
System.exit(0);
});
newItemMenuItem_6.setText(\退出\); menu.add(newItemMenuItem_6);
JMenu();
menu_2.setText(\);
//
}
}
import java.awt.BorderLayout;
public class chengjixinxi extends JFrame { class TableTableModel extends AbstractTableModel { private final String[] COLUMNS = new String[] {
};
private final String[][] CELLS = new String[][] {
};
public int getRowCount() { return CELLS.length; }
public int getColumnCount() { return COLUMNS.length; }
public String getColumnName(int column) { return COLUMNS[column]; }
public Object getValueAt(int row, int column) { return CELLS[row].length > column ? CELLS[row][column] : (column + \ + row);
}
}
DefaultTableModel model; private JTextArea oo; private JTextField t1; Connection cn; Statement sa;
ResultSet re; int s;
/**
* Launch the application * @param args
*/