课设题目：学生信息管理系统

一、团队成员介绍

周汉麟(组长)：网络1511 201521123030

吴敏烽(组员)：网络1512 201521123044

二、项目git地址

三、码云提交记录

四、项目功能架构图与主要功能流程图

项目主要功能流程图

五、项目运行截图

六、项目关键代码(不能太多)

//学生信息管理系统登录界面

public boolean equals(){

if("admin".equals(name)&&"admin".equals(password)){

return true;

}else{

return false;

}

}

};

class ActionHandle{

private JFrame frame=new JFrame("学生信息管理系统");

private JTextField name=new JTextField();//设置文本框

private JPasswordField pass=new JPasswordField();

private JLabel but1=new JLabel("用户名:");

private JLabel but2=new JLabel("密 码:");

private JButton but3=new JButton("登陆");

private JButton but4=new JButton("重置");

public ActionHandle(){

but3.addActionListener(new ActionListener(){

public void actionPerformed(ActionEvent e){

if(e.getSource()==but3){

String sname=name.getText();

String spass=new String(pass.getPassword());

LoginCheck log=new LoginCheck(sname,spass);

if(log.equals()){

try {

new Menu();

} catch (Exception e1) {

e1.printStackTrace();

}

frame.setVisible(false);

}else{

JOptionPane.showMessageDialog(null, "登录失败，错误的用户名或密码！");

}

}

}

});

//框架设置：

frame.setLayout(null);

but1.setBounds(80, 40 , 80,30);

name.setBounds(140,40, 120, 30);//

but2.setBounds(80, 80 , 80,30);

pass.setBounds(140,80, 120, 30);

but3.setBounds(100, 150 , 60,30);

but4.setBounds(180, 150 , 60,30);

frame.setSize(400,330);

frame.setLocation(300, 200);

frame.add(but1);

frame.add(name);

frame.add(pass);

frame.add(but2);

frame.add(but3);

frame.add(but4);

frame.setVisible(true);

}

}

public class Enter{

public static void main(String[] args) {

new ActionHandle();

}

}

//添加信息：(修改信息和这个类似)

but1.addActionListener(new ActionListener() { // 增加，内部类

public void actionPerformed(ActionEvent e) {

if (e.getSource() == but1) {

but3.setEnabled(false);//使but3这个按钮变灰不可点击了

String number1 = number.getText();

if (number1.length() == 12) {

try {

ObjectInputStream in = new ObjectInputStream(new FileInputStream(file));//读回对象

has = (Hashtable) in.readObject(); in.close();

} catch (Exception e1) {

}

} else {

JOptionPane.showMessageDialog(null, "请输入12位数字的学号");

}

//

if (number1.length() == 12) {

if (has.containsKey(number1)) {JOptionPane.showMessageDialog(null, "该生信息已存在，请到修改页面修改！");

} else {

String name1 = name.getText();

String dor1 = dor.getText();

String address1 = address.getText();

String sex1 = sex.getText();

String date1 = date.getText();

String pol1 = pol.getText();

String phone1 = phone.getText();

Person per = null;

per = new Person(number1, name1, dor1, address1, sex1, date1, pol1, phone1);

has.put(number1, per);// ???

try {

ObjectOutputStream out = new ObjectOutputStream(new FileOutputStream(file));

out.writeObject(has);

out.close();

JOptionPane.showMessageDialog(null, "添加成功！");

} catch (Exception e1) {}

}

}

}

}

});

//文件的保存和显示：

but4.addActionListener(new ActionListener() { // 查看

public void actionPerformed(ActionEvent e) {

if (e.getSource() == but4) {

but3.setEnabled(false);

String number1 = number.getText();

if (number1.length() == 12) {

if (has.containsKey(number1)) {

try {

ObjectInputStream in = new ObjectInputStream(new FileInputStream(file));

has = (Hashtable) in.readObject();

in.close();

} catch (Exception e1) {

}

Person per = (Person) has.get(number1);

name.setText(per.getName());

dor.setText(per.getDor());

address.setText(per.getAddress());

sex.setText(per.getSex());

date.setText(per.getDate());

pol.setText(per.getPol());

phone.setText(per.getPhone());

but3.setEnabled(true);

} else {

JOptionPane.showMessageDialog(null, "学号不存在");

}

} else {

JOptionPane.showMessageDialog(null, "请输入12位数字的学号");

}

}

}

});

but5.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent e) {

if (e.getSource() == but5) {

frame1.setVisible(true);

try {

ObjectInputStream in = new ObjectInputStream(new FileInputStream(file));

has = (Hashtable) in.readObject();

in.close();

} catch (Exception ee) {

}

if (has.isEmpty()) {

show.append("目前还没有学生的信息记录！\n");

// append(s:String)向文本域的文本追加字符串，简单的说就像system.out.println()

} else {

for (Enumeration enu = has.elements(); enu.hasMoreElements();) {

//存入内存的内容如果不经过遍历是显示不出来的

Person per = (Person) enu.nextElement();

String str = " ：" + per.getNum() + "\n" + " ：" + per.getName() + "\n" + " ："

+ per.getDor() + "\n" + " ：" + per.getAddress() + "\n" + " ："

+ per.getSex() + "\n" + "：" + per.getDate() + "\n" + " ："

+ per.getPol() + "\n" + " ：" + per.getPhone() + "\n" + "\n";

show.append(str);

}

String str2 = "------------------------------结束---------------------------------------------------"

+ "\n";

show.append(str2);

}

}

}

});

but0.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent e) {

if (e.getSource() == but0) {

frame.setVisible(false);

new ActionHandle();

}

}

});

七、尚待改进或者新的想法

1.功能比较齐全，增删改查都有，虽然GUI设计得比较简陋。

2.需要完善添加统计学生各门科目成绩，班级平均分等。

八、团队成员任务分配，团队成员课程设计博客链接(以表格形式呈现)，标明组长。