6.2 显示模块
显示模块将输出所有学生的主要信息;
主要代码为:class chuangkou extends JFrame implements ActionListener {
JFrame frame = new JFrame("选择窗口");
JPanel imagePanel;
ImageIcon bg;
Button button1, button2, button3, button4, button5, button6;
Box box;
Label label;
Panel p1;
chuangkou() {
Toolkit kit = Toolkit.getDefaultToolkit();
Image img = kit.getImage("tubiao.jpg");
frame.setIconImage(img);
p1 = new Panel();
label = new Label("欢迎使用成绩管理系统", Label.CENTER);
label.setFont(new Font("隶书", Font.BOLD, 30));
label.setBackground(Color.green);
p1.add(label);
button1 = new Button("添加");
button2 = new Button("删除");
button3 = new Button("修改");
button4 = new Button("查询");
button5 = new Button("返回");
button6 = new Button("退出");
box = Box.createHorizontalBox();
box.add(button1);
box.add(Box.createHorizontalStrut(8));
box.add(button2);
box.add(Box.createHorizontalStrut(8));
box.add(button3);
box.add(Box.createHorizontalStrut(8));
box.add(button4);
box.add(Box.createHorizontalStrut(8));
box.add(button5);
box.add(Box.createHorizontalStrut(8));
box.add(button6);
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