java+io+swing實(shí)現(xiàn)學(xué)生信息管理系統(tǒng)

更新時(shí)間：2022年07月25日 11:55:49 作者：原首

這篇文章主要為大家詳細(xì)介紹了java+io+swing實(shí)現(xiàn)學(xué)生信息管理系統(tǒng)，文中示例代碼介紹的非常詳細(xì)，具有一定的參考價(jià)值，感興趣的小伙伴們可以參考一下

本文實(shí)例為大家分享了java+io+swing實(shí)現(xiàn)學(xué)生信息管理系統(tǒng)的具體代碼，供大家參考，具體內(nèi)容如下

說明：

1.開發(fā)環(huán)境基于eclipse外加windowbuilder插件。
2.采用io流持續(xù)儲存文件到本地磁盤。
3.Arrylist對文件信息進(jìn)行操作。

一、界面展示

本地儲存學(xué)生信息的txt文件，可在此對學(xué)生信息增刪改查但需要注意格式。

二、項(xiàng)目構(gòu)架

三、相關(guān)代碼及介紹

1.IO部分

學(xué)生實(shí)體類

package stuManager;
public class StuInfo {
?? ?private int stuId;// 學(xué)號
?? ?private String stuName;// 姓名
?? ?private int stuAge;// 年齡
?? ?private String stuPrefession;// 專業(yè)
?? ?private int stuHomeNumber;// 宿舍
?? ?// Alt+Shift+S快速創(chuàng)建構(gòu)造方法：
?? ?public StuInfo() {

?? ?}

?? ?public StuInfo(int stuId, String stuName, int stuAge, String stuPrefession, int stuHomeNumber) {
?? ??? ?this.stuId = stuId;
?? ??? ?this.stuName = stuName;
?? ??? ?this.stuAge = stuAge;
?? ??? ?this.stuPrefession = stuPrefession;
?? ??? ?this.stuHomeNumber = stuHomeNumber;
?? ?}

?? ?public int getStuId() {
?? ??? ?return stuId;
?? ?}

?? ?public void setStuId(int stuId) {
?? ??? ?this.stuId = stuId;
?? ?}

?? ?public String getStuName() {
?? ??? ?return stuName;
?? ?}

?? ?public void setStuName(String stuName) {
?? ??? ?this.stuName = stuName;
?? ?}

?? ?public int getStuAge() {
?? ??? ?return stuAge;
?? ?}

?? ?public void setStuAge(int stuAge) {
?? ??? ?this.stuAge = stuAge;
?? ?}

?? ?public String getStuPrefession() {
?? ??? ?return stuPrefession;
?? ?}

?? ?public void setStuPrefession(String stuPrefession) {
?? ??? ?this.stuPrefession = stuPrefession;
?? ?}

?? ?public int getStuHomeNumber() {
?? ??? ?return stuHomeNumber;
?? ?}

?? ?public void setStuHomeNumber(int stuHomeNumber) {
?? ??? ?this.stuHomeNumber = stuHomeNumber;
?? ?}

}

學(xué)生信息寫入本地磁盤txt文件類

package stuManager;
import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import stuView.StuManagerFrm;
public class ArrayListToFile {
?? ?public static void main(String[] args) throws IOException {

?? ??? ?// 創(chuàng)建輸出緩沖流對象
?? ??? ?BufferedWriter bw = new BufferedWriter(new FileWriter("e://a.txt"));
?? ??? ?
?? ??? ?for (int i = 0; i < StuManagerFrm.list.size(); i++) {
?? ??? ?//向txt文件中寫入
?? ??? ??? ?bw.write(StuManagerFrm.list.get(i).getStuId() + "," + StuManagerFrm.list.get(i).getStuName() + ","
?? ??? ??? ??? ??? ?+ StuManagerFrm.list.get(i).getStuAge() + "," + StuManagerFrm.list.get(i).getStuPrefession() + ","
?? ??? ??? ??? ??? ?+ StuManagerFrm.list.get(i).getStuHomeNumber());
?? ??? ??? ?bw.newLine();
?? ??? ??? ?bw.flush();
?? ??? ?}
?? ??? ?// 釋放資源
?? ??? ?bw.close();
?? ?}
}

讀取本地磁盤txt文件信息類

package stuManager;
import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import stuView.StuAdd;
import stuView.StuManagerFrm;
public class FileToArrayList {
?? ?public static boolean a = true;
?? ?public static void main(String[] args) throws IOException {
?? ??? ?// 創(chuàng)建一個(gè)輸入緩沖對象
?? ??? ?BufferedReader br = new BufferedReader(new FileReader("e:\\a.txt"));
?? ??? ?String line;
?? ??? ?while ((line = br.readLine()) != null) { ? ?// br.read.line讀一行
?? ??? ??? ?String[] strArray = line.split(",");
?? ??? ??? ?StuInfo stu = new StuInfo();
?? ??? ??? ?stu.setStuId(Integer.parseInt(strArray[0]));
?? ??? ??? ?stu.setStuName(strArray[1]);
?? ??? ??? ?stu.setStuAge(Integer.parseInt(strArray[2]));
?? ??? ??? ?stu.setStuPrefession(strArray[3]);
?? ??? ??? ?stu.setStuHomeNumber(Integer.parseInt(strArray[4]));
?? ??? ??? ?StuManagerFrm.list.add(stu);
?? ??? ?}
?? ??? ?// 釋放資源
?? ??? ?br.close();
?? ?}
}

刪除txt文件所有信息類

package stuManager;
import java.io.*;
public class ClearFile {
? ? //清空文件內(nèi)容
?? ?public static void clearInfoForFile(String fileName) {
?? ??? ?File file = new File("e:\\a.txt");
?? ??? ?try {
?? ??? ??? ?if (!file.exists()) {
?? ??? ??? ??? ?file.createNewFile();
?? ??? ??? ?}
?? ??? ??? ?FileWriter fileWriter = new FileWriter(file);
?? ??? ??? ?fileWriter.write("");
?? ??? ??? ?fileWriter.flush();
?? ??? ??? ?fileWriter.close();
?? ??? ?} catch (IOException e) {
?? ??? ??? ?e.printStackTrace();
?? ??? ?}
?? ?}
}

2.Arrylist及窗口部分

登陸窗體（初始賬號：admin 密碼：123456）

package stuView;

import java.awt.BorderLayout;
import java.awt.EventQueue;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import java.awt.Font;
import javax.swing.JTextField;
import javax.swing.JPasswordField;
import javax.swing.JButton;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.awt.Color;

public class StuLogin extends JFrame {
?? ?static String user = "admin";
?? ?static int userPassword = 123456;
?? ?static String userPassword0 = String.valueOf(userPassword);
?? ?private JPanel contentPane;
?? ?static JTextField textField;
?? ?private JLabel lblNewLabel_2;
?? ?static JPasswordField passwordField;
?? ?private JButton btnNewButton;

?? ?/**
?? ? * 所有jframe窗體借用eclipse插件Windowbuilder繪制
?? ? *?
?? ? */
?? ?public static void main(String[] args) {
?? ??? ?EventQueue.invokeLater(new Runnable() {
?? ??? ??? ?public void run() {
?? ??? ??? ??? ?try {
?? ??? ??? ??? ??? ?StuLogin frame = new StuLogin();
?? ??? ??? ??? ??? ?frame.setVisible(true);
?? ??? ??? ??? ?} catch (Exception e) {
?? ??? ??? ??? ??? ?e.printStackTrace();
?? ??? ??? ??? ?}
?? ??? ??? ?}
?? ??? ?});
?? ?}

?? ?/**
?? ? * Create the frame.
?? ? */
?? ?public StuLogin() {
?? ??? ?setTitle("登陸");
?? ??? ?setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
?? ??? ?setBounds(100, 100, 409, 252);
?? ??? ?contentPane = new JPanel();
?? ??? ?contentPane.setBackground(Color.LIGHT_GRAY);
?? ??? ?contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
?? ??? ?setContentPane(contentPane);
?? ??? ?contentPane.setLayout(null);

?? ??? ?JLabel lblNewLabel = new JLabel("\u5B66\u751F\u4FE1\u606F\u7BA1\u7406\u7CFB\u7EDF");
?? ??? ?lblNewLabel.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel.setBounds(114, 28, 165, 35);
?? ??? ?contentPane.add(lblNewLabel);

?? ??? ?JLabel lblNewLabel_1 = new JLabel("\u7528\u6237\u540D");
?? ??? ?lblNewLabel_1.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel_1.setBounds(28, 73, 76, 35);
?? ??? ?contentPane.add(lblNewLabel_1);

?? ??? ?textField = new JTextField();
?? ??? ?textField.setBounds(114, 80, 136, 21);
?? ??? ?contentPane.add(textField);
?? ??? ?textField.setColumns(10);

?? ??? ?lblNewLabel_2 = new JLabel("\u5BC6\u7801");
?? ??? ?lblNewLabel_2.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel_2.setBounds(28, 129, 76, 35);
?? ??? ?contentPane.add(lblNewLabel_2);

?? ??? ?passwordField = new JPasswordField();
?? ??? ?passwordField.setBounds(114, 136, 136, 21);
?? ??? ?contentPane.add(passwordField);

?? ??? ?btnNewButton = new JButton("\u767B\u9646");
?? ??? ?btnNewButton.setBackground(Color.LIGHT_GRAY);
?? ??? ?btnNewButton.addActionListener(new ActionListener() {
?? ??? ?// 登陸按鈕監(jiān)聽
?? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ?if (textField.getText().equals("admin") && passwordField.getText().equals(userPassword0)) {
?? ??? ??? ??? ??? ?JOptionPane.showMessageDialog(null, "登陸成功！");
?? ??? ??? ??? ??? ?dispose();
?? ??? ??? ??? ??? ?StuManagerFrm.main(null);
?? ??? ??? ??? ?} else {
?? ??? ??? ??? ??? ?JOptionPane.showMessageDialog(null, "賬號或密碼錯(cuò)誤");
?? ??? ??? ??? ?}
?? ??? ??? ?}
?? ??? ?});
?? ??? ?btnNewButton.setBounds(133, 182, 97, 23);
?? ??? ?contentPane.add(btnNewButton);
?? ?}

}

主界面

package stuView;

import java.awt.BorderLayout;
import java.awt.EventQueue;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import stuManager.StuInfo;
import javax.swing.JMenuBar;
import javax.swing.JMenu;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import java.util.List;
import java.awt.event.ActionEvent;
import javax.swing.JTextArea;
import javax.swing.JScrollBar;
import java.awt.ScrollPane;
import javax.swing.JScrollPane;
import java.awt.Color;

public class StuManagerFrm extends JFrame {
?? ?public static List<StuInfo> list = new ArrayList<StuInfo>();// 創(chuàng)建靜態(tài)類型的動態(tài)數(shù)組，方便調(diào)用
?? ?private JPanel contentPane;
?? ?//有關(guān)面板窗體都設(shè)置為靜態(tài)，方便調(diào)用
?? ?static JFrame frame;
?? ?static JPanel passwordChangePanel;
?? ?static JPanel stuAddPanel;
?? ?static JPanel stuQueryPanel;
?? ?static JPanel stuUpdatePanel;
?? ?static JPanel stuDeletePanel;
?? ?static JTextArea textArea;
?? ?static JPanel userInfoPanel;

?? ?public static void main(String[] args) {
?? ??? ?EventQueue.invokeLater(new Runnable() {
?? ??? ??? ?public void run() {
?? ??? ??? ??? ?try {
?? ??? ??? ??? ??? ?frame = new StuManagerFrm();
?? ??? ??? ??? ??? ?frame.setResizable(false);// 窗體不可放大
?? ??? ??? ??? ??? ?frame.setVisible(true);
?? ??? ??? ??? ?} catch (Exception e) {
?? ??? ??? ??? ??? ?e.printStackTrace();
?? ??? ??? ??? ?}
?? ??? ??? ?}
?? ??? ?});
?? ?}

?? ?/**
?? ? * Create the frame.（由windowbuilder繪制）
?? ? */
?? ?public StuManagerFrm() {
?? ??? ?setTitle("\u5B66\u751F\u4FE1\u606F\u7BA1\u7406\u7CFB\u7EDF");
?? ??? ?setForeground(Color.WHITE);
?? ??? ?setBackground(Color.WHITE);
?? ??? ?setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
?? ??? ?setBounds(100, 100, 672, 440);

?? ??? ?JMenuBar menuBar = new JMenuBar();
?? ??? ?setJMenuBar(menuBar);

?? ??? ?JMenu mnNewMenu = new JMenu("\u7528\u6237\u64CD\u4F5C");
?? ??? ?menuBar.add(mnNewMenu);

?? ??? ?JMenuItem mntmNewMenuItem = new JMenuItem("\u4FEE\u6539\u5BC6\u7801");
?? ??? ?mntmNewMenuItem.addActionListener(new ActionListener() {
?? ??? ??? ?// 完成修改密碼監(jiān)聽
?? ??? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ??? ??? ?
?? ??? ??? ??? ?StuManagerFrm.frame.getContentPane().removeAll();
?? ??? ??? ??? ?StuManagerFrm.frame.repaint();
?? ??? ??? ??? ?JScrollPane scrollPane = new JScrollPane();
?? ??? ??? ??? ?scrollPane.setBounds(228, 0, 424, 381);
?? ??? ??? ??? ?contentPane.add(scrollPane);
?? ??? ??? ??? ?textArea = new JTextArea();
?? ??? ??? ??? ?scrollPane.setViewportView(textArea);

?? ??? ??? ??? ?passwordChangePanel = new UserNameChange();
?? ??? ??? ??? ?passwordChangePanel.setBounds(0, 0, 230, 380);
?? ??? ??? ??? ?frame.getContentPane().add(passwordChangePanel);
?? ??? ??? ??? ?passwordChangePanel.updateUI();
?? ??? ??? ?}
?? ??? ?});
?? ??? ?mnNewMenu.add(mntmNewMenuItem);

?? ??? ?JMenuItem mntmNewMenuItem_1 = new JMenuItem("\u9000\u51FA\u767B\u5F55");
?? ??? ?mntmNewMenuItem_1.addActionListener(new ActionListener() {
?? ??? ??? ?// 完成退出登陸監(jiān)聽：
?? ??? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ??? ??? ?dispose();
?? ??? ??? ??? ?JOptionPane.showMessageDialog(null, "退出成功請重新登陸！");
?? ??? ??? ??? ?StuLogin.main(null);
?? ??? ??? ?}
?? ??? ?});
?? ??? ?mnNewMenu.add(mntmNewMenuItem_1);
?? ??? ?JMenuItem mntmNewMenuItem_8 = new JMenuItem("\u7528\u6237\u4FE1\u606F");
?? ??? ?mntmNewMenuItem_8.addActionListener(new ActionListener() {
?? ??? ??? ?// 用戶信息監(jiān)聽
?? ??? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ??? ??? ?
?? ??? ??? ??? ?//有關(guān)移除非選定的面板持續(xù)并顯示文本區(qū)（以下各個(gè)監(jiān)聽同理）
?? ??? ??? ??? ?StuManagerFrm.frame.getContentPane().removeAll();
?? ??? ??? ??? ?StuManagerFrm.frame.repaint();
?? ??? ??? ??? ?JScrollPane scrollPane = new JScrollPane();
?? ??? ??? ??? ?scrollPane.setBounds(228, 0, 424, 381);
?? ??? ??? ??? ?contentPane.add(scrollPane);
?? ??? ??? ??? ?textArea = new JTextArea();
?? ??? ??? ??? ?scrollPane.setViewportView(textArea);
?? ??? ??? ??? ?//顯示當(dāng)前選定元素對應(yīng)的面板（以下各個(gè)監(jiān)聽同理）
?? ??? ??? ??? ?userInfoPanel = new UserInfo();
?? ??? ??? ??? ?userInfoPanel.setBounds(0, 0, 230, 380);
?? ??? ??? ??? ?frame.getContentPane().add(userInfoPanel);
?? ??? ??? ??? ?userInfoPanel.updateUI();
?? ??? ??? ??? ?UserInfo.lblNewLabel_2.setText(StuLogin.user);
?? ??? ??? ??? ?UserInfo.lblNewLabel_2_1.setText(String.valueOf(StuLogin.userPassword0));
?? ??? ??? ?}
?? ??? ?});
?? ??? ?mnNewMenu.add(mntmNewMenuItem_8);

?? ??? ?JMenu mnNewMenu_1 = new JMenu("\u5B66\u751F\u4FE1\u606F\u64CD\u4F5C");
?? ??? ?menuBar.add(mnNewMenu_1);

?? ??? ?JMenuItem mntmNewMenuItem_2 = new JMenuItem("\u6DFB\u52A0\u5B66\u751F\u4FE1\u606F");
?? ??? ?mntmNewMenuItem_2.addActionListener(new ActionListener() {
?? ??? ??? ?// 增添學(xué)生信息監(jiān)聽：
?? ??? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ??? ??? ?
?? ??? ??? ??? ?StuManagerFrm.frame.getContentPane().removeAll();
?? ??? ??? ??? ?StuManagerFrm.frame.repaint();
?? ??? ??? ??? ?JScrollPane scrollPane = new JScrollPane();
?? ??? ??? ??? ?scrollPane.setBounds(228, 0, 424, 381);
?? ??? ??? ??? ?contentPane.add(scrollPane);
?? ??? ??? ??? ?textArea = new JTextArea();
?? ??? ??? ??? ?scrollPane.setViewportView(textArea);
?? ??? ??? ??? ?
?? ??? ??? ??? ?stuAddPanel = new StuAdd();
?? ??? ??? ??? ?stuAddPanel.setBounds(0, 0, 230, 380);
?? ??? ??? ??? ?frame.getContentPane().add(stuAddPanel);
?? ??? ??? ??? ?stuAddPanel.updateUI();
?? ??? ??? ?}
?? ??? ?});
?? ??? ?mnNewMenu_1.add(mntmNewMenuItem_2);

?? ??? ?JMenuItem mntmNewMenuItem_3 = new JMenuItem("\u4FEE\u6539\u5B66\u751F\u4FE1\u606F");
?? ??? ?mntmNewMenuItem_3.addActionListener(new ActionListener() {
?? ??? ??? ?// 修改學(xué)生信息監(jiān)聽
?? ??? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ??? ??? ?
?? ??? ??? ??? ?StuManagerFrm.frame.getContentPane().removeAll();
?? ??? ??? ??? ?StuManagerFrm.frame.repaint();
?? ??? ??? ??? ?JScrollPane scrollPane = new JScrollPane();
?? ??? ??? ??? ?scrollPane.setBounds(228, 0, 424, 381);
?? ??? ??? ??? ?contentPane.add(scrollPane);
?? ??? ??? ??? ?textArea = new JTextArea();
?? ??? ??? ??? ?scrollPane.setViewportView(textArea);

?? ??? ??? ??? ?stuUpdatePanel = new StuUpdate();
?? ??? ??? ??? ?stuUpdatePanel.setBounds(0, 0, 227, 380);
?? ??? ??? ??? ?frame.getContentPane().add(stuUpdatePanel);
?? ??? ??? ??? ?stuUpdatePanel.updateUI();
?? ??? ??? ?}
?? ??? ?});
?? ??? ?mnNewMenu_1.add(mntmNewMenuItem_3);

?? ??? ?JMenuItem mntmNewMenuItem_4 = new JMenuItem("\u67E5\u8BE2\u5B66\u751F\u4FE1\u606F");
?? ??? ?mntmNewMenuItem_4.addActionListener(new ActionListener() {
?? ??? ??? ?// 查詢學(xué)生信息監(jiān)聽：
?? ??? ??? ?public void actionPerformed(ActionEvent e) {

?? ??? ??? ??? ?StuManagerFrm.frame.getContentPane().removeAll();
?? ??? ??? ??? ?StuManagerFrm.frame.repaint();
?? ??? ??? ??? ?JScrollPane scrollPane = new JScrollPane();
?? ??? ??? ??? ?scrollPane.setBounds(228, 0, 424, 381);
?? ??? ??? ??? ?contentPane.add(scrollPane);
?? ??? ??? ??? ?textArea = new JTextArea();
?? ??? ??? ??? ?scrollPane.setViewportView(textArea);

?? ??? ??? ??? ?stuQueryPanel = new StuQuery();
?? ??? ??? ??? ?stuQueryPanel.setBounds(0, 0, 230, 380);
?? ??? ??? ??? ?frame.getContentPane().add(stuQueryPanel);
?? ??? ??? ??? ?stuQueryPanel.updateUI();
?? ??? ??? ?}
?? ??? ?});
?? ??? ?mnNewMenu_1.add(mntmNewMenuItem_4);

?? ??? ?JMenuItem mntmNewMenuItem_5 = new JMenuItem("\u5220\u9664\u5B66\u751F\u4FE1\u606F");
?? ??? ?mntmNewMenuItem_5.addActionListener(new ActionListener() {
?? ??? ??? ?// 刪除學(xué)生信息監(jiān)聽：
?? ??? ??? ?public void actionPerformed(ActionEvent e) {

?? ??? ??? ??? ?StuManagerFrm.frame.getContentPane().removeAll();
?? ??? ??? ??? ?StuManagerFrm.frame.repaint();
?? ??? ??? ??? ?JScrollPane scrollPane = new JScrollPane();
?? ??? ??? ??? ?scrollPane.setBounds(228, 0, 424, 381);
?? ??? ??? ??? ?contentPane.add(scrollPane);
?? ??? ??? ??? ?textArea = new JTextArea();
?? ??? ??? ??? ?scrollPane.setViewportView(textArea);

?? ??? ??? ??? ?stuDeletePanel = new StuDelete();
?? ??? ??? ??? ?stuDeletePanel.setBounds(0, 0, 230, 380);
?? ??? ??? ??? ?frame.getContentPane().add(stuDeletePanel);
?? ??? ??? ??? ?stuDeletePanel.updateUI();
?? ??? ??? ?}
?? ??? ?});
?? ??? ?mnNewMenu_1.add(mntmNewMenuItem_5);

?? ??? ?JMenu mnNewMenu_2 = new JMenu("\u5173\u4E8E\u4F5C\u8005");
?? ??? ?menuBar.add(mnNewMenu_2);

?? ??? ?JMenuItem mntmNewMenuItem_6 = new JMenuItem("\u8054\u7CFB\u6211\u4EEC");
?? ??? ?mntmNewMenuItem_6.addActionListener(new ActionListener() {
?? ??? ??? ?// 關(guān)于作者部分監(jiān)聽
?? ??? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ??? ??? ?JOptionPane.showMessageDialog(null, "電話：" + "110");
?? ??? ??? ?}
?? ??? ?});
?? ??? ?mnNewMenu_2.add(mntmNewMenuItem_6);

?? ??? ?JMenuItem mntmNewMenuItem_7 = new JMenuItem("\u8054\u7CFB\u5730\u5740");
?? ??? ?mntmNewMenuItem_7.addActionListener(new ActionListener() {
?? ??? ??? ?// 聯(lián)系地址監(jiān)聽
?? ??? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ??? ??? ?JOptionPane.showMessageDialog(null, "地址：" + "公安局");
?? ??? ??? ?}
?? ??? ?});
?? ??? ?mnNewMenu_2.add(mntmNewMenuItem_7);
?? ??? ?contentPane = new JPanel();
?? ??? ?contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
?? ??? ?setContentPane(contentPane);
?? ??? ?contentPane.setLayout(null);
?? ??? ?// 向窗體添加文本區(qū)并添加滑輪
?? ??? ?JScrollPane scrollPane = new JScrollPane();
?? ??? ?scrollPane.setBounds(228, 0, 424, 381);
?? ??? ?contentPane.add(scrollPane);
?? ??? ?textArea = new JTextArea();
?? ??? ?scrollPane.setViewportView(textArea);
?? ?}
}

修改密碼面板

package stuView;

import javax.swing.JPanel;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPasswordField;
import java.awt.Font;
import javax.swing.JButton;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.awt.Color;

public class UserNameChange extends JPanel {
?? ?private JPasswordField passwordField;

?? ?/**
?? ? * Create the panel.
?? ? */
?? ?public UserNameChange() {
?? ??? ?setBackground(Color.LIGHT_GRAY);
?? ??? ?setLayout(null);

?? ??? ?JLabel lblNewLabel = new JLabel("\u8BF7\u8F93\u5165\u5BC6\u7801\uFF1A");
?? ??? ?lblNewLabel.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel.setBounds(0, 73, 99, 32);
?? ??? ?add(lblNewLabel);

?? ??? ?passwordField = new JPasswordField();
?? ??? ?passwordField.setBounds(83, 79, 122, 21);
?? ??? ?add(passwordField);

?? ??? ?JLabel lblNewLabel_1 = new JLabel("\u4FEE\u6539\u5BC6\u7801");
?? ??? ?lblNewLabel_1.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel_1.setBounds(0, 10, 122, 32);
?? ??? ?add(lblNewLabel_1);

?? ??? ?JButton btnNewButton = new JButton("\u786E\u5B9A");
?? ??? ?btnNewButton.setBackground(Color.LIGHT_GRAY);
?? ??? ?btnNewButton.addActionListener(new ActionListener() {
?? ??? ??? ?// 確定修改密碼監(jiān)聽
?? ??? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ??? ??? ?StuLogin.userPassword0 = passwordField.getText();
?? ??? ??? ??? ?StuManagerFrm.frame.dispose();
?? ??? ??? ??? ?JOptionPane.showMessageDialog(null, "修改成功，請重新登陸！");
?? ??? ??? ??? ?StuLogin.main(null);
?? ??? ??? ?}
?? ??? ?});
?? ??? ?btnNewButton.setBounds(0, 127, 77, 23);
?? ??? ?add(btnNewButton);

?? ??? ?JButton btnNewButton_1 = new JButton("\u53D6\u6D88");
?? ??? ?btnNewButton_1.setBackground(Color.LIGHT_GRAY);
?? ??? ?btnNewButton_1.addActionListener(new ActionListener() {
?? ??? ??? ?// 取消修改密碼監(jiān)聽
?? ??? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ??? ??? ?// 刪除修改密碼面板
?? ??? ??? ??? ?StuManagerFrm.frame.getContentPane().remove(StuManagerFrm.passwordChangePanel);
?? ??? ??? ??? ?// 重畫窗口
?? ??? ??? ??? ?StuManagerFrm.frame.repaint();
?? ??? ??? ?}
?? ??? ?});
?? ??? ?btnNewButton_1.setBounds(128, 127, 77, 23);
?? ??? ?add(btnNewButton_1);

?? ?}

}

用戶信息面板

package stuView;

import javax.swing.JPanel;
import javax.swing.JLabel;
import java.awt.Font;
import java.awt.Color;

public class UserInfo extends JPanel {

?? ?static JLabel lblNewLabel_2;
?? ?static JLabel lblNewLabel_2_1;

?? ?/**
?? ? * Create the panel.
?? ? */
?? ?public UserInfo() {
?? ??? ?setBackground(Color.LIGHT_GRAY);
?? ??? ?setLayout(null);

?? ??? ?JLabel lblNewLabel = new JLabel("\u5F53\u524D\u7528\u6237\u4FE1\u606F");
?? ??? ?lblNewLabel.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel.setBounds(10, 10, 114, 31);
?? ??? ?add(lblNewLabel);

?? ??? ?JLabel lblNewLabel_1 = new JLabel("\u7528\u6237\u540D\uFF1A");
?? ??? ?lblNewLabel_1.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel_1.setBounds(10, 79, 95, 31);
?? ??? ?add(lblNewLabel_1);

?? ??? ?JLabel lblNewLabel_1_1 = new JLabel("\u5BC6 ?\u7801\uFF1A");
?? ??? ?lblNewLabel_1_1.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel_1_1.setBounds(10, 156, 95, 31);
?? ??? ?add(lblNewLabel_1_1);

?? ??? ?lblNewLabel_2 = new JLabel("New label");
?? ??? ?lblNewLabel_2.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel_2.setBounds(81, 83, 93, 23);
?? ??? ?add(lblNewLabel_2);

?? ??? ?lblNewLabel_2_1 = new JLabel("New label");
?? ??? ?lblNewLabel_2_1.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel_2_1.setBounds(81, 160, 93, 23);
?? ??? ?add(lblNewLabel_2_1);

?? ?}

}

添加學(xué)生信息面板

package stuView;

import javax.swing.JPanel;
import java.awt.Color;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import java.awt.Font;
import javax.swing.JTextField;
import stuManager.ArrayListToFile;
import stuManager.FileToArrayList;
import stuManager.StuInfo;
import javax.swing.JButton;
import java.awt.event.ActionListener;
import java.io.IOException;
import java.awt.event.ActionEvent;

public class StuAdd extends JPanel {

?? ?static JTextField textField;
?? ?static JTextField textField_1;
?? ?static JTextField textField_2;
?? ?static JTextField textField_3;
?? ?static JTextField textField_4;

?? ?/**
?? ? * Create the panel.
?? ? */
?? ?public StuAdd() {
?? ??? ?setBackground(Color.LIGHT_GRAY);
?? ??? ?setLayout(null);

?? ??? ?JLabel lblNewLabel = new JLabel("\u5B66 ? ?\u53F7\uFF1A");
?? ??? ?lblNewLabel.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel.setBounds(10, 46, 78, 32);
?? ??? ?add(lblNewLabel);

?? ??? ?JLabel lblNewLabel_1 = new JLabel("\u59D3 ? ?\u540D\uFF1A");
?? ??? ?lblNewLabel_1.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel_1.setBounds(10, 88, 78, 32);
?? ??? ?add(lblNewLabel_1);

?? ??? ?JLabel lblNewLabel_2 = new JLabel("\u5E74 ? ?\u9F84\uFF1A");
?? ??? ?lblNewLabel_2.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel_2.setBounds(10, 130, 78, 32);
?? ??? ?add(lblNewLabel_2);

?? ??? ?JLabel lblNewLabel_3 = new JLabel("\u4E13 ? ?\u4E1A\uFF1A");
?? ??? ?lblNewLabel_3.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel_3.setBounds(10, 172, 78, 32);
?? ??? ?add(lblNewLabel_3);

?? ??? ?JLabel lblNewLabel_4 = new JLabel("\u5BBF \u820D \u53F7\uFF1A");
?? ??? ?lblNewLabel_4.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel_4.setBounds(10, 214, 90, 32);
?? ??? ?add(lblNewLabel_4);

?? ??? ?textField = new JTextField();
?? ??? ?textField.setBounds(90, 52, 130, 21);
?? ??? ?add(textField);
?? ??? ?textField.setColumns(10);

?? ??? ?textField_1 = new JTextField();
?? ??? ?textField_1.setColumns(10);
?? ??? ?textField_1.setBounds(90, 94, 130, 21);
?? ??? ?add(textField_1);

?? ??? ?textField_2 = new JTextField();
?? ??? ?textField_2.setColumns(10);
?? ??? ?textField_2.setBounds(90, 136, 130, 21);
?? ??? ?add(textField_2);

?? ??? ?textField_3 = new JTextField();
?? ??? ?textField_3.setColumns(10);
?? ??? ?textField_3.setBounds(90, 172, 130, 21);
?? ??? ?add(textField_3);

?? ??? ?textField_4 = new JTextField();
?? ??? ?textField_4.setColumns(10);
?? ??? ?textField_4.setBounds(90, 220, 130, 21);
?? ??? ?add(textField_4);

?? ??? ?JButton btnNewButton = new JButton("\u786E\u5B9A");
?? ??? ?btnNewButton.setBackground(Color.LIGHT_GRAY);
?? ??? ?btnNewButton.addActionListener(new ActionListener() {
?? ??? ??? ?// 確定添加學(xué)生信息監(jiān)聽：
?? ??? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ??? ??? ?// 實(shí)例化學(xué)生對象stu并添加信息
?? ??? ??? ??? ??? ?if (textField.getText() == null || textField_1.getText() == null|| textField_2.getText() == null && textField_3.getText() == null|| textField_4.getText() == null) {
?? ??? ??? ??? ??? ?JOptionPane.showMessageDialog(null, "添加失敗，請檢查輸入！");
?? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ?}?
?? ??? ??? ??? ? ? else {
?? ??? ??? ??? ? ? // 先把文件讀取出來在進(jìn)行添加
?? ??? ??? ??? ? ? if (FileToArrayList.a == true) {
?? ??? ??? ??? ??? ??? ?try {
?? ??? ??? ??? ??? ??? ??? ?FileToArrayList.main(null);

?? ??? ??? ??? ??? ??? ?} catch (IOException e1) {
?? ??? ??? ??? ??? ??? ??? ?// TODO Auto-generated catch block
?? ??? ??? ??? ??? ??? ??? ?e1.printStackTrace();
?? ??? ??? ??? ??? ??? ?}
?? ??? ??? ??? ??? ?}
?? ??? ??? ??? ??? ?FileToArrayList.a = false;
?? ??? ??? ??? ??? ?StuInfo stu = new StuInfo(Integer.parseInt(textField.getText()), textField_1.getText(),Integer.parseInt(textField_2.getText()), textField_3.getText(),Integer.parseInt(textField_4.getText()));
?? ??? ??? ??? ??? ?StuManagerFrm.list.add(stu);
?? ??? ??? ??? ??? ?
?? ??? ??? ??? ??? ?// 寫入到文件
?? ??? ??? ??? ??? ?try {
?? ??? ??? ??? ??? ??? ?ArrayListToFile.main(null);
?? ??? ??? ??? ??? ?} catch (IOException e1) {
?? ??? ??? ??? ??? ??? ?// TODO Auto-generated catch block
?? ??? ??? ??? ??? ??? ?e1.printStackTrace();
?? ??? ??? ??? ??? ?}
?? ??? ??? ??? ??? ?//關(guān)閉當(dāng)前面板
?? ??? ??? ??? ??? ?StuManagerFrm.frame.getContentPane().remove(StuManagerFrm.stuAddPanel);
?? ??? ??? ??? ??? ?StuManagerFrm.frame.repaint();
?? ??? ??? ??? ??? ?JOptionPane.showMessageDialog(null, "添加成功！");
?? ??? ??? ??? ?}

?? ??? ??? ?}
?? ??? ?});
?? ??? ?btnNewButton.setBounds(10, 275, 97, 23);
?? ??? ?add(btnNewButton);

?? ??? ?JButton btnNewButton_1 = new JButton("\u53D6\u6D88");
?? ??? ?btnNewButton_1.setBackground(Color.LIGHT_GRAY);
?? ??? ?btnNewButton_1.addActionListener(new ActionListener() {
?? ??? ??? ?// 取消添加學(xué)生信息監(jiān)聽：
?? ??? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ??? ??? ?StuManagerFrm.frame.getContentPane().remove(StuManagerFrm.stuAddPanel);
?? ??? ??? ??? ?// 重畫窗口
?? ??? ??? ??? ?StuManagerFrm.frame.repaint();
?? ??? ??? ?}
?? ??? ?});
?? ??? ?btnNewButton_1.setBounds(123, 275, 97, 23);
?? ??? ?add(btnNewButton_1);

?? ??? ?JLabel lblNewLabel_5 = new JLabel("\u6DFB\u52A0\u5B66\u751F\u4FE1\u606F");
?? ??? ?lblNewLabel_5.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel_5.setBounds(10, 0, 130, 32);
?? ??? ?add(lblNewLabel_5);

?? ?}

}

修改學(xué)生信息面板

package stuView;

import javax.swing.JPanel;
import javax.swing.JLabel;
import javax.swing.JOptionPane;

import java.awt.Font;
import javax.swing.JTextField;

import stuManager.ArrayListToFile;
import stuManager.FileToArrayList;

import javax.swing.JButton;
import java.awt.event.ActionListener;
import java.io.IOException;
import java.awt.event.ActionEvent;
import java.awt.Color;

public class StuUpdate extends JPanel {
?? ?private JTextField textField;
?? ?private JTextField textField_1;
?? ?private JTextField textField_2;
?? ?private JTextField textField_3;
?? ?private JTextField textField_4;

?? ?/**
?? ? * Create the panel.
?? ? */
?? ?public StuUpdate() {
?? ??? ?setBackground(Color.LIGHT_GRAY);
?? ??? ?setLayout(null);

?? ??? ?JLabel lblNewLabel = new JLabel("\u4F9D\u636E\u5B66\u53F7\u4FEE\u6539\uFF1A");
?? ??? ?lblNewLabel.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel.setBounds(0, 70, 106, 27);
?? ??? ?add(lblNewLabel);

?? ??? ?textField = new JTextField();
?? ??? ?textField.setBounds(102, 73, 118, 21);
?? ??? ?add(textField);
?? ??? ?textField.setColumns(10);

?? ??? ?JLabel lblNewLabel_1 = new JLabel("\u4FEE\u6539\u540E\u7684\u59D3\u540D\uFF1A");
?? ??? ?lblNewLabel_1.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel_1.setBounds(0, 115, 106, 27);
?? ??? ?add(lblNewLabel_1);

?? ??? ?textField_1 = new JTextField();
?? ??? ?textField_1.setColumns(10);
?? ??? ?textField_1.setBounds(102, 118, 118, 21);
?? ??? ?add(textField_1);

?? ??? ?JLabel lblNewLabel_1_1 = new JLabel("\u4FEE\u6539\u540E\u7684\u5E74\u9F84\uFF1A");
?? ??? ?lblNewLabel_1_1.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel_1_1.setBounds(0, 165, 106, 27);
?? ??? ?add(lblNewLabel_1_1);

?? ??? ?JLabel lblNewLabel_1_1_1 = new JLabel("\u4FEE\u6539\u540E\u7684\u4E13\u4E1A\uFF1A");
?? ??? ?lblNewLabel_1_1_1.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel_1_1_1.setBounds(0, 202, 106, 27);
?? ??? ?add(lblNewLabel_1_1_1);

?? ??? ?JLabel lblNewLabel_1_1_2 = new JLabel("\u4FEE\u6539\u540E\u7684\u5BDD\u5BA4\uFF1A");
?? ??? ?lblNewLabel_1_1_2.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel_1_1_2.setBounds(0, 239, 106, 27);
?? ??? ?add(lblNewLabel_1_1_2);

?? ??? ?textField_2 = new JTextField();
?? ??? ?textField_2.setColumns(10);
?? ??? ?textField_2.setBounds(102, 168, 118, 21);
?? ??? ?add(textField_2);

?? ??? ?textField_3 = new JTextField();
?? ??? ?textField_3.setColumns(10);
?? ??? ?textField_3.setBounds(102, 202, 118, 21);
?? ??? ?add(textField_3);

?? ??? ?textField_4 = new JTextField();
?? ??? ?textField_4.setColumns(10);
?? ??? ?textField_4.setBounds(102, 242, 118, 21);
?? ??? ?add(textField_4);

?? ??? ?JButton btnNewButton = new JButton("\u786E\u5B9A");
?? ??? ?btnNewButton.setBackground(Color.LIGHT_GRAY);
?? ??? ?btnNewButton.addActionListener(new ActionListener() {
?? ??? ??? ?// 確定修改學(xué)生信息
?? ??? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ??? ??? ?if (textField.getText() != null && textField_2.getText() != null && textField_1.getText() != null
?? ??? ??? ??? ??? ??? ?&& textField_3.getText() != null || textField_4.getText() != null) {
?? ??? ??? ??? ??? ?for (int i = 0; i < StuManagerFrm.list.size(); i++) {
?? ??? ??? ??? ??? ??? ?if (Integer.parseInt(textField.getText()) == StuManagerFrm.list.get(i).getStuId()) {
?? ??? ??? ??? ??? ??? ??? ?StuManagerFrm.list.get(i).setStuName(textField_1.getText());
?? ??? ??? ??? ??? ??? ??? ?StuManagerFrm.list.get(i).setStuAge(Integer.parseInt(textField_2.getText()));
?? ??? ??? ??? ??? ??? ??? ?StuManagerFrm.list.get(i).setStuPrefession(textField_3.getText());
?? ??? ??? ??? ??? ??? ??? ?StuManagerFrm.list.get(i).setStuHomeNumber(Integer.parseInt(textField_4.getText()));
?? ??? ??? ??? ??? ??? ?}
?? ??? ??? ??? ??? ?}
?? ??? ??? ??? ??? ?JOptionPane.showMessageDialog(null, "修改成功！");
?? ??? ??? ??? ??? ?try {
?? ??? ??? ??? ??? ??? ?ArrayListToFile.main(null);
?? ??? ??? ??? ??? ?} catch (IOException e1) {
?? ??? ??? ??? ??? ??? ?// TODO Auto-generated catch block
?? ??? ??? ??? ??? ??? ?e1.printStackTrace();
?? ??? ??? ??? ??? ?}
?? ??? ??? ??? ?} else {
?? ??? ??? ??? ??? ?JOptionPane.showMessageDialog(null, "修改失敗，請檢查輸入！");
?? ??? ??? ??? ?}
?? ??? ??? ??? ?StuManagerFrm.frame.getContentPane().remove(StuManagerFrm.stuUpdatePanel);
?? ??? ??? ??? ?StuManagerFrm.frame.repaint();
?? ??? ??? ?}
?? ??? ?});
?? ??? ?btnNewButton.setBounds(10, 298, 97, 23);
?? ??? ?add(btnNewButton);

?? ??? ?JButton btnNewButton_1 = new JButton("\u53D6\u6D88");
?? ??? ?btnNewButton_1.setBackground(Color.LIGHT_GRAY);
?? ??? ?btnNewButton_1.addActionListener(new ActionListener() {
?? ??? ??? ?// 取消修改監(jiān)聽：
?? ??? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ??? ??? ?StuManagerFrm.frame.getContentPane().remove(StuManagerFrm.stuUpdatePanel);
?? ??? ??? ??? ?StuManagerFrm.frame.repaint();
?? ??? ??? ?}
?? ??? ?});
?? ??? ?btnNewButton_1.setBounds(123, 298, 97, 23);
?? ??? ?add(btnNewButton_1);

?? ??? ?JLabel lblNewLabel_2 = new JLabel("\u5B66\u751F\u4FE1\u606F\u4FEE\u6539");
?? ??? ?lblNewLabel_2.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel_2.setBounds(0, 10, 106, 27);
?? ??? ?add(lblNewLabel_2);

?? ?}

}

查詢學(xué)生信息面板

package stuView;

import javax.swing.JPanel;
import javax.swing.JTextArea;
import javax.swing.JLabel;
import javax.swing.JTextField;

import stuManager.FileToArrayList;

import javax.swing.JButton;
import java.awt.event.ActionListener;
import java.io.IOException;
import java.awt.event.ActionEvent;
import java.awt.Color;
import java.awt.Font;

public class StuQuery extends JPanel {
?? ?private JTextField textField;
?? ?private JTextField textField_1;
?? ?private JTextField textField_2;
?? ?private JTextField textField_3;
?? ?private JTextField textField_4;

?? ?/**
?? ? * Create the panel.
?? ? */
?? ?public StuQuery() {
?? ??? ?setBackground(Color.LIGHT_GRAY);
?? ??? ?setLayout(null);

?? ??? ?JLabel lblNewLabel = new JLabel("\u8F93\u5165\u5B66\u53F7\u67E5\u8BE2:");
?? ??? ?lblNewLabel.setBounds(0, 78, 86, 34);
?? ??? ?add(lblNewLabel);

?? ??? ?textField = new JTextField();
?? ??? ?textField.setBounds(81, 85, 57, 21);
?? ??? ?add(textField);
?? ??? ?textField.setColumns(10);

?? ??? ?JButton btnNewButton = new JButton("\u67E5\u8BE2");
?? ??? ?btnNewButton.setBackground(Color.LIGHT_GRAY);
?? ??? ?btnNewButton.addActionListener(new ActionListener() {
?? ??? ??? ?// 學(xué)號查詢監(jiān)聽：
?? ??? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ??? ??? ?StuManagerFrm.textArea.setText("學(xué)號" + "\t" + "姓名" + "\t" + "年齡" + "\t" + "專業(yè)" + "\t" + "宿舍號" + "\n");
?? ??? ??? ??? ?for (int i = 0; i < StuManagerFrm.list.size(); i++) {
?? ??? ??? ??? ??? ?if (StuManagerFrm.list.get(i).getStuId() == (Integer.parseInt(textField.getText()))) {
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(String.valueOf(StuManagerFrm.list.get(i).getStuId()) + "\t");// 學(xué)號
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(StuManagerFrm.list.get(i).getStuName() + "\t");// 姓名
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(String.valueOf(StuManagerFrm.list.get(i).getStuAge()) + "\t");// 年齡
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(StuManagerFrm.list.get(i).getStuPrefession() + "\t");// 專業(yè)
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea
?? ??? ??? ??? ??? ??? ??? ??? ?.append(String.valueOf(StuManagerFrm.list.get(i).getStuHomeNumber()) + "\t");// 宿舍號
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea.append("\n");
?? ??? ??? ??? ??? ?}
?? ??? ??? ??? ?}
?? ??? ??? ?}
?? ??? ?});
?? ??? ?btnNewButton.setBounds(140, 84, 73, 23);
?? ??? ?add(btnNewButton);

?? ??? ?JButton btnNewButton_1 = new JButton("\u5168\u90E8\u67E5\u8BE2");
?? ??? ?btnNewButton_1.setBackground(Color.LIGHT_GRAY);
?? ??? ?btnNewButton_1.addActionListener(new ActionListener() {
?? ??? ??? ?// 全部查詢監(jiān)聽：
?? ??? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ??? ??? ?if (FileToArrayList.a == true) {
?? ??? ??? ??? ??? ?try {
?? ??? ??? ??? ??? ??? ?FileToArrayList.main(null);

?? ??? ??? ??? ??? ?} catch (IOException e1) {
?? ??? ??? ??? ??? ??? ?// TODO Auto-generated catch block
?? ??? ??? ??? ??? ??? ?e1.printStackTrace();
?? ??? ??? ??? ??? ?}

?? ??? ??? ??? ?}
?? ??? ??? ??? ?FileToArrayList.a = false;
?? ??? ??? ??? ?StuManagerFrm.textArea.setText("學(xué)號" + "\t" + "姓名" + "\t" + "年齡" + "\t" + "專業(yè)" + "\t" + "宿舍號" + "\n");
?? ??? ??? ??? ?for (int i = 0; i < StuManagerFrm.list.size(); i++) {
?? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(String.valueOf(StuManagerFrm.list.get(i).getStuId()) + "\t");// 學(xué)號
?? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(StuManagerFrm.list.get(i).getStuName() + "\t");// 姓名
?? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(String.valueOf(StuManagerFrm.list.get(i).getStuAge()) + "\t");// 年齡
?? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(StuManagerFrm.list.get(i).getStuPrefession() + "\t");// 專業(yè)
?? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(String.valueOf(StuManagerFrm.list.get(i).getStuHomeNumber()) + "\t");// 宿舍號
?? ??? ??? ??? ??? ?StuManagerFrm.textArea.append("\n");
?? ??? ??? ??? ?}
?? ??? ??? ?}
?? ??? ?});
?? ??? ?btnNewButton_1.setBounds(10, 297, 97, 23);
?? ??? ?add(btnNewButton_1);

?? ??? ?JLabel lblNewLabel_1 = new JLabel("\u8F93\u5165\u59D3\u540D\u67E5\u8BE2:");
?? ??? ?lblNewLabel_1.setBounds(0, 122, 86, 34);
?? ??? ?add(lblNewLabel_1);

?? ??? ?textField_1 = new JTextField();
?? ??? ?textField_1.setColumns(10);
?? ??? ?textField_1.setBounds(81, 129, 57, 21);
?? ??? ?add(textField_1);

?? ??? ?JButton btnNewButton_2 = new JButton("\u67E5\u8BE2");
?? ??? ?btnNewButton_2.setBackground(Color.LIGHT_GRAY);
?? ??? ?btnNewButton_2.addActionListener(new ActionListener() {
?? ??? ??? ?// 姓名查詢監(jiān)聽：
?? ??? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ??? ??? ?StuManagerFrm.textArea.setText("學(xué)號" + "\t" + "姓名" + "\t" + "年齡" + "\t" + "專業(yè)" + "\t" + "宿舍號" + "\n");
?? ??? ??? ??? ?for (int i = 0; i < StuManagerFrm.list.size(); i++) {
?? ??? ??? ??? ??? ?if (StuManagerFrm.list.get(i).getStuName().equals(textField_1.getText())) {
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(String.valueOf(StuManagerFrm.list.get(i).getStuId()) + "\t");// 學(xué)號
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(StuManagerFrm.list.get(i).getStuName() + "\t");// 姓名
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(String.valueOf(StuManagerFrm.list.get(i).getStuAge()) + "\t");// 年齡
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(StuManagerFrm.list.get(i).getStuPrefession() + "\t");// 專業(yè)
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea
?? ??? ??? ??? ??? ??? ??? ??? ?.append(String.valueOf(StuManagerFrm.list.get(i).getStuHomeNumber()) + "\t");// 宿舍號
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea.append("\n");
?? ??? ??? ??? ??? ?}
?? ??? ??? ??? ?}
?? ??? ??? ?}
?? ??? ?});
?? ??? ?btnNewButton_2.setBounds(140, 128, 73, 23);
?? ??? ?add(btnNewButton_2);

?? ??? ?JLabel lblNewLabel_1_1 = new JLabel("\u8F93\u5165\u5E74\u9F84\u67E5\u8BE2:");
?? ??? ?lblNewLabel_1_1.setBounds(0, 166, 86, 34);
?? ??? ?add(lblNewLabel_1_1);

?? ??? ?textField_2 = new JTextField();
?? ??? ?textField_2.setColumns(10);
?? ??? ?textField_2.setBounds(81, 173, 57, 21);
?? ??? ?add(textField_2);

?? ??? ?JButton btnNewButton_2_1 = new JButton("\u67E5\u8BE2");
?? ??? ?btnNewButton_2_1.setBackground(Color.LIGHT_GRAY);
?? ??? ?btnNewButton_2_1.addActionListener(new ActionListener() {
?? ??? ??? ?// 年齡查詢監(jiān)聽：
?? ??? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ??? ??? ?StuManagerFrm.textArea.setText("學(xué)號" + "\t" + "姓名" + "\t" + "年齡" + "\t" + "專業(yè)" + "\t" + "宿舍號" + "\n");
?? ??? ??? ??? ?for (int i = 0; i < StuManagerFrm.list.size(); i++) {
?? ??? ??? ??? ??? ?if (StuManagerFrm.list.get(i).getStuAge() == (Integer.parseInt(textField_2.getText()))) {
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(String.valueOf(StuManagerFrm.list.get(i).getStuId()) + "\t");// 學(xué)號
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(StuManagerFrm.list.get(i).getStuName() + "\t");// 姓名
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(String.valueOf(StuManagerFrm.list.get(i).getStuAge()) + "\t");// 年齡
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(StuManagerFrm.list.get(i).getStuPrefession() + "\t");// 專業(yè)
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea
?? ??? ??? ??? ??? ??? ??? ??? ?.append(String.valueOf(StuManagerFrm.list.get(i).getStuHomeNumber()) + "\t");// 宿舍號
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea.append("\n");
?? ??? ??? ??? ??? ?}
?? ??? ??? ??? ?}
?? ??? ??? ?}
?? ??? ?});
?? ??? ?btnNewButton_2_1.setBounds(140, 172, 73, 23);
?? ??? ?add(btnNewButton_2_1);

?? ??? ?JLabel lblNewLabel_1_1_1 = new JLabel("\u8F93\u5165\u4E13\u4E1A\u67E5\u8BE2:");
?? ??? ?lblNewLabel_1_1_1.setBounds(0, 205, 86, 34);
?? ??? ?add(lblNewLabel_1_1_1);

?? ??? ?textField_3 = new JTextField();
?? ??? ?textField_3.setColumns(10);
?? ??? ?textField_3.setBounds(81, 212, 57, 21);
?? ??? ?add(textField_3);

?? ??? ?JButton btnNewButton_2_1_1 = new JButton("\u67E5\u8BE2");
?? ??? ?btnNewButton_2_1_1.setBackground(Color.LIGHT_GRAY);
?? ??? ?btnNewButton_2_1_1.addActionListener(new ActionListener() {
?? ??? ??? ?// 專業(yè)查詢監(jiān)聽
?? ??? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ??? ??? ?StuManagerFrm.textArea.setText("學(xué)號" + "\t" + "姓名" + "\t" + "年齡" + "\t" + "專業(yè)" + "\t" + "宿舍號" + "\n");
?? ??? ??? ??? ?for (int i = 0; i < StuManagerFrm.list.size(); i++) {
?? ??? ??? ??? ??? ?if (StuManagerFrm.list.get(i).getStuPrefession().equals(textField_3.getText())) {
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(String.valueOf(StuManagerFrm.list.get(i).getStuId()) + "\t");// 學(xué)號
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(StuManagerFrm.list.get(i).getStuName() + "\t");// 姓名
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(String.valueOf(StuManagerFrm.list.get(i).getStuAge()) + "\t");// 年齡
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(StuManagerFrm.list.get(i).getStuPrefession() + "\t");// 專業(yè)
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea
?? ??? ??? ??? ??? ??? ??? ??? ?.append(String.valueOf(StuManagerFrm.list.get(i).getStuHomeNumber()) + "\t");// 宿舍號
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea.append("\n");
?? ??? ??? ??? ??? ?}
?? ??? ??? ??? ?}
?? ??? ??? ?}
?? ??? ?});
?? ??? ?btnNewButton_2_1_1.setBounds(140, 211, 73, 23);
?? ??? ?add(btnNewButton_2_1_1);

?? ??? ?JLabel lblNewLabel_1_1_1_1 = new JLabel("\u8F93\u5165\u5BDD\u5BA4\u67E5\u8BE2:");
?? ??? ?lblNewLabel_1_1_1_1.setBounds(0, 242, 86, 34);
?? ??? ?add(lblNewLabel_1_1_1_1);

?? ??? ?textField_4 = new JTextField();
?? ??? ?textField_4.setColumns(10);
?? ??? ?textField_4.setBounds(81, 249, 57, 21);
?? ??? ?add(textField_4);

?? ??? ?JButton btnNewButton_2_1_1_1 = new JButton("\u67E5\u8BE2");
?? ??? ?btnNewButton_2_1_1_1.setBackground(Color.LIGHT_GRAY);
?? ??? ?btnNewButton_2_1_1_1.addActionListener(new ActionListener() {
?? ??? ??? ?// 宿舍號查詢監(jiān)聽：
?? ??? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ??? ??? ?StuManagerFrm.textArea.setText("學(xué)號" + "\t" + "姓名" + "\t" + "年齡" + "\t" + "專業(yè)" + "\t" + "宿舍號" + "\n");
?? ??? ??? ??? ?for (int i = 0; i < StuManagerFrm.list.size(); i++) {
?? ??? ??? ??? ??? ?if (StuManagerFrm.list.get(i).getStuHomeNumber() == (Integer.parseInt(textField_4.getText()))) {
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(String.valueOf(StuManagerFrm.list.get(i).getStuId()) + "\t");// 學(xué)號
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(StuManagerFrm.list.get(i).getStuName() + "\t");// 姓名
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(String.valueOf(StuManagerFrm.list.get(i).getStuAge()) + "\t");// 年齡
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(StuManagerFrm.list.get(i).getStuPrefession() + "\t");// 專業(yè)
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea
?? ??? ??? ??? ??? ??? ??? ??? ?.append(String.valueOf(StuManagerFrm.list.get(i).getStuHomeNumber()) + "\t");// 宿舍號
?? ??? ??? ??? ??? ??? ?StuManagerFrm.textArea.append("\n");
?? ??? ??? ??? ??? ?}
?? ??? ??? ??? ?}
?? ??? ??? ?}
?? ??? ?});
?? ??? ?btnNewButton_2_1_1_1.setBounds(140, 248, 73, 23);
?? ??? ?add(btnNewButton_2_1_1_1);

?? ??? ?JButton btnNewButton_1_1 = new JButton("\u53D6\u6D88\u67E5\u8BE2");
?? ??? ?btnNewButton_1_1.setBackground(Color.LIGHT_GRAY);
?? ??? ?btnNewButton_1_1.addActionListener(new ActionListener() {
?? ??? ??? ?// 取消查詢：
?? ??? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ??? ??? ?StuManagerFrm.frame.getContentPane().remove(StuManagerFrm.stuQueryPanel);
?? ??? ??? ??? ?StuManagerFrm.frame.repaint();
?? ??? ??? ?}
?? ??? ?});
?? ??? ?btnNewButton_1_1.setBounds(116, 297, 97, 23);
?? ??? ?add(btnNewButton_1_1);

?? ??? ?JLabel lblNewLabel_2 = new JLabel("\u5B66\u751F\u4FE1\u606F\u67E5\u8BE2");
?? ??? ?lblNewLabel_2.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel_2.setBounds(10, 10, 114, 34);
?? ??? ?add(lblNewLabel_2);

?? ?}

}

刪除學(xué)生信息面板

package stuView;

import javax.swing.JPanel;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JTextField;

import stuManager.ArrayListToFile;
import stuManager.ClearFile;

import javax.swing.JButton;
import java.awt.Font;
import java.awt.event.ActionListener;
import java.io.IOException;
import java.awt.event.ActionEvent;
import java.awt.Color;

public class StuDelete extends JPanel {
?? ?private JTextField textField;
?? ?private JTextField textField_1;

?? ?/**
?? ? * Create the panel.
?? ? */
?? ?public StuDelete() {
?? ??? ?setBackground(Color.LIGHT_GRAY);
?? ??? ?setLayout(null);

?? ??? ?JLabel lblNewLabel = new JLabel("\u901A\u8FC7\u5B66\u53F7\u5220\u9664\uFF1A");
?? ??? ?lblNewLabel.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel.setBounds(0, 81, 119, 25);
?? ??? ?add(lblNewLabel);

?? ??? ?textField = new JTextField();
?? ??? ?textField.setBounds(102, 83, 55, 21);
?? ??? ?add(textField);
?? ??? ?textField.setColumns(10);

?? ??? ?JButton btnNewButton = new JButton("\u5220\u9664");
?? ??? ?btnNewButton.setBackground(Color.LIGHT_GRAY);
?? ??? ?btnNewButton.addActionListener(new ActionListener() {
?? ??? ??? ?// 通過學(xué)號刪除：
?? ??? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ??? ??? ?boolean a = false;// 判斷是否進(jìn)行了刪除操作
?? ??? ??? ??? ?for (int i = 0; i < StuManagerFrm.list.size(); i++) {
?? ??? ??? ??? ??? ?if (Integer.parseInt(textField.getText()) == StuManagerFrm.list.get(i).getStuId()) {
?? ??? ??? ??? ??? ??? ?StuManagerFrm.list.remove(i);
?? ??? ??? ??? ??? ??? ?a = true;
?? ??? ??? ??? ??? ?}

?? ??? ??? ??? ?}
?? ??? ??? ??? ?if (a == true) {
?? ??? ??? ??? ??? ?JOptionPane.showMessageDialog(null, "刪除成功！");

?? ??? ??? ??? ??? ?try {
?? ??? ??? ??? ??? ??? ?ArrayListToFile.main(null);
?? ??? ??? ??? ??? ?} catch (IOException e1) {
?? ??? ??? ??? ??? ??? ?// TODO Auto-generated catch block
?? ??? ??? ??? ??? ??? ?e1.printStackTrace();
?? ??? ??? ??? ??? ?}
?? ??? ??? ??? ?} else
?? ??? ??? ??? ??? ?JOptionPane.showMessageDialog(null, "刪除失敗，請確認(rèn)學(xué)號是否正確！");
?? ??? ??? ?}
?? ??? ?});
?? ??? ?btnNewButton.setBounds(157, 82, 63, 23);
?? ??? ?add(btnNewButton);

?? ??? ?JLabel lblNewLabel_1 = new JLabel("\u901A\u8FC7\u59D3\u540D\u5220\u9664\uFF1A");
?? ??? ?lblNewLabel_1.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel_1.setBounds(0, 125, 119, 25);
?? ??? ?add(lblNewLabel_1);

?? ??? ?textField_1 = new JTextField();
?? ??? ?textField_1.setColumns(10);
?? ??? ?textField_1.setBounds(102, 127, 55, 21);
?? ??? ?add(textField_1);

?? ??? ?JButton btnNewButton_1 = new JButton("\u5220\u9664");
?? ??? ?btnNewButton_1.setBackground(Color.LIGHT_GRAY);
?? ??? ?btnNewButton_1.addActionListener(new ActionListener() {
?? ??? ??? ?// 通過姓名刪除監(jiān)聽
?? ??? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ??? ??? ?boolean a = false;
?? ??? ??? ??? ?for (int i = 0; i < StuManagerFrm.list.size(); i++) {
?? ??? ??? ??? ??? ?if (textField_1.getText().equals(StuManagerFrm.list.get(i).getStuName())) {
?? ??? ??? ??? ??? ??? ?StuManagerFrm.list.remove(i);
?? ??? ??? ??? ??? ??? ?a = true;
?? ??? ??? ??? ??? ?}
?? ??? ??? ??? ?}
?? ??? ??? ??? ?if (a == true) {
?? ??? ??? ??? ??? ?JOptionPane.showMessageDialog(null, "刪除成功！");
?? ??? ??? ??? ??? ?try {
?? ??? ??? ??? ??? ??? ?ArrayListToFile.main(null);
?? ??? ??? ??? ??? ?} catch (IOException e1) {
?? ??? ??? ??? ??? ??? ?// TODO Auto-generated catch block
?? ??? ??? ??? ??? ??? ?e1.printStackTrace();
?? ??? ??? ??? ??? ?}
?? ??? ??? ??? ?} else
?? ??? ??? ??? ??? ?JOptionPane.showMessageDialog(null, "刪除失敗，請確認(rèn)姓名是否正確！");
?? ??? ??? ?}
?? ??? ?});
?? ??? ?btnNewButton_1.setBounds(157, 126, 63, 23);
?? ??? ?add(btnNewButton_1);

?? ??? ?JButton btnNewButton_2 = new JButton("\u5168\u90E8\u5220\u9664");
?? ??? ?btnNewButton_2.setBackground(Color.LIGHT_GRAY);
?? ??? ?btnNewButton_2.addActionListener(new ActionListener() {
?? ??? ??? ?// 全部刪除監(jiān)聽
?? ??? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ??? ??? ?StuManagerFrm.list.clear();
?? ??? ??? ??? ?ClearFile.clearInfoForFile(null);
?? ??? ??? ??? ?JOptionPane.showMessageDialog(null, "刪除成功！");
?? ??? ??? ?}
?? ??? ?});
?? ??? ?btnNewButton_2.setBounds(0, 253, 97, 23);
?? ??? ?add(btnNewButton_2);

?? ??? ?JButton btnNewButton_3 = new JButton("\u53D6\u6D88");
?? ??? ?btnNewButton_3.setBackground(Color.LIGHT_GRAY);
?? ??? ?btnNewButton_3.addActionListener(new ActionListener() {
?? ??? ??? ?// 取消刪除監(jiān)聽
?? ??? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ??? ??? ?StuManagerFrm.frame.getContentPane().remove(StuManagerFrm.stuDeletePanel);
?? ??? ??? ??? ?StuManagerFrm.frame.repaint();

?? ??? ??? ?}
?? ??? ?});
?? ??? ?btnNewButton_3.setBounds(123, 253, 97, 23);
?? ??? ?add(btnNewButton_3);

?? ??? ?JButton btnNewButton_4 = new JButton("\u5237\u65B0");
?? ??? ?btnNewButton_4.setBackground(Color.LIGHT_GRAY);
?? ??? ?btnNewButton_4.addActionListener(new ActionListener() {
?? ??? ??? ?// 刪除頁面刷新數(shù)據(jù)監(jiān)聽
?? ??? ??? ?public void actionPerformed(ActionEvent e) {
?? ??? ??? ??? ?StuManagerFrm.textArea.setText("學(xué)號" + "\t" + "姓名" + "\t" + "年齡" + "\t" + "專業(yè)" + "\t" + "宿舍號" + "\n");
?? ??? ??? ??? ?for (int i = 0; i < StuManagerFrm.list.size(); i++) {
?? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(String.valueOf(StuManagerFrm.list.get(i).getStuId()) + "\t");// 學(xué)號
?? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(StuManagerFrm.list.get(i).getStuName() + "\t");// 姓名
?? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(String.valueOf(StuManagerFrm.list.get(i).getStuAge()) + "\t");// 年齡
?? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(StuManagerFrm.list.get(i).getStuPrefession() + "\t");// 專業(yè)
?? ??? ??? ??? ??? ?StuManagerFrm.textArea.append(String.valueOf(StuManagerFrm.list.get(i).getStuHomeNumber()) + "\t");// 宿舍號
?? ??? ??? ??? ??? ?StuManagerFrm.textArea.append("\n");
?? ??? ??? ??? ?}
?? ??? ??? ?}
?? ??? ?});
?? ??? ?btnNewButton_4.setBounds(123, 184, 97, 23);
?? ??? ?add(btnNewButton_4);

?? ??? ?JLabel lblNewLabel_2 = new JLabel("\u5B66\u751F\u4FE1\u606F\u5220\u9664");
?? ??? ?lblNewLabel_2.setFont(new Font("SimSun", Font.PLAIN, 15));
?? ??? ?lblNewLabel_2.setBounds(0, 22, 119, 25);
?? ??? ?add(lblNewLabel_2);

?? ?}

}

總結(jié)

1.增刪改查的基本操作都能正常完成。
2.對于窗口界面部分的開發(fā)運(yùn)用eclipse插件WindowBuilder對項(xiàng)目效果上有了很大的幫助，使得可以自由設(shè)計(jì)自己想要的界面。
3.設(shè)計(jì)框架不夠清晰，部分學(xué)生信息操作在監(jiān)聽內(nèi)完成。
4.沒有采用數(shù)據(jù)庫存儲數(shù)據(jù)而是通過io流在本地完成對文件的存儲。

改進(jìn)點(diǎn)：

1.采用MVC設(shè)計(jì)方式完成本項(xiàng)目。

以上就是本文的全部內(nèi)容，希望對大家的學(xué)習(xí)有所幫助，也希望大家多多支持腳本之家。

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