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根据昨天编写的程序再进一步补充,NewFrame.java文件的代码如下:
- package javaapplication3;
- import java.awt.List;
- import java.io.BufferedReader;
- import java.io.FileNotFoundException;
- import java.io.FileReader;
- import java.io.FileWriter;
- import java.io.IOException;
- import java.util.ArrayList;
- import java.util.Date;
- import java.util.logging.Level;
- import java.util.logging.Logger;
- /**
- *
- * @author xinwei
- */
- public class NewJFrame extends javax.swing.JFrame {
- /**
- * Creates new form NewJFrame
- */
- public NewJFrame() {
- initComponents();
- }
- /**
- * This method is called from within the constructor to initialize the form.
- * WARNING: Do NOT modify this code. The content of this method is always
- * regenerated by the Form Editor.
- */
- @SuppressWarnings("unchecked")
- // <editor-fold defaultstate="collapsed" desc="Generated Code">
- private void initComponents() {
- jPanel1 = new javax.swing.JPanel();
- jLabel1 = new javax.swing.JLabel();
- jTextField1 = new javax.swing.JTextField();
- jLabel2 = new javax.swing.JLabel();
- jTextField2 = new javax.swing.JTextField();
- jLabel3 = new javax.swing.JLabel();
- jTextField3 = new javax.swing.JTextField();
- jButton1 = new javax.swing.JButton();
- jButton2 = new javax.swing.JButton();
- jLabel4 = new javax.swing.JLabel();
- jLabel5 = new javax.swing.JLabel();
- setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
- jPanel1.setBackground(new java.awt.Color(153, 255, 51));
- jPanel1.setName(""); // NOI18N
- jLabel1.setText("学习目的");
- jLabel2.setText("学习时间");
- jLabel3.setText("学习语言");
- jButton1.setText("保存");
- jButton1.addActionListener(new java.awt.event.ActionListener() {
- public void actionPerformed(java.awt.event.ActionEvent evt) {
- jButton1ActionPerformed(evt);
- }
- });
- jButton2.setText("退出");
- jButton2.addActionListener(new java.awt.event.ActionListener() {
- public void actionPerformed(java.awt.event.ActionEvent evt) {
- jButton2ActionPerformed(evt);
- }
- });
- jLabel4.setIcon(new javax.swing.ImageIcon(getClass().getResource("/javaapplication3/logo.png"))); // NOI18N
- jLabel4.setText("鱼C工作室");
- jLabel5.setToolTipText("");
- javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
- jPanel1.setLayout(jPanel1Layout);
- jPanel1Layout.setHorizontalGroup(
- jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
- .addGroup(jPanel1Layout.createSequentialGroup()
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
- .addGroup(jPanel1Layout.createSequentialGroup()
- .addGap(68, 68, 68)
- .addComponent(jButton1))
- .addGroup(jPanel1Layout.createSequentialGroup()
- .addGap(44, 44, 44)
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
- .addComponent(jLabel2)
- .addComponent(jLabel1)
- .addComponent(jLabel3))))
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
- .addGroup(jPanel1Layout.createSequentialGroup()
- .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 134, Short.MAX_VALUE)
- .addComponent(jButton2)
- .addGap(92, 92, 92))
- .addGroup(jPanel1Layout.createSequentialGroup()
- .addGap(18, 18, 18)
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
- .addComponent(jTextField2)
- .addComponent(jTextField3)
- .addComponent(jTextField1)
- .addComponent(jLabel5, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
- .addContainerGap())))
- .addGroup(jPanel1Layout.createSequentialGroup()
- .addGap(76, 76, 76)
- .addComponent(jLabel4, javax.swing.GroupLayout.PREFERRED_SIZE, 283, javax.swing.GroupLayout.PREFERRED_SIZE)
- .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
- );
- jPanel1Layout.setVerticalGroup(
- jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
- .addGroup(jPanel1Layout.createSequentialGroup()
- .addGap(64, 64, 64)
- .addComponent(jLabel4, javax.swing.GroupLayout.PREFERRED_SIZE, 109, javax.swing.GroupLayout.PREFERRED_SIZE)
- .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 39, Short.MAX_VALUE)
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
- .addComponent(jLabel1)
- .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
- .addGap(18, 18, 18)
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
- .addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
- .addComponent(jLabel2))
- .addGap(18, 18, 18)
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
- .addComponent(jLabel3)
- .addComponent(jTextField3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
- .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
- .addComponent(jLabel5, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE)
- .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
- .addComponent(jButton1)
- .addComponent(jButton2))
- .addGap(59, 59, 59))
- );
- javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
- getContentPane().setLayout(layout);
- layout.setHorizontalGroup(
- layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
- .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
- );
- layout.setVerticalGroup(
- layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
- .addGroup(layout.createSequentialGroup()
- .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
- .addGap(0, 0, Short.MAX_VALUE))
- );
- pack();
- }// </editor-fold>
- private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
- // TODO add your handling code here:
- try{
- f =new FileWriter("./data.txt",true);
- Date d = new Date();
- String s = jTextField1.getText()+"\r\n"+jTextField2.getText()+"\r\n"+jTextField3.getText()+"\r\n"+d.toString()+"\r\n";
- f.write(s);
- }catch(Exception e){
- System.out.println(e);
- }finally{
- try{
- f.close();
- }catch(Exception e){
- System.out.println(e);
- }
- }
- read();
- }
- private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {
- // TODO add your handling code here:
- System.exit(0);
- }
- /**
- * @param args the command line arguments
- */
- public static void main(String args[]) {
- /* Set the Nimbus look and feel */
- //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
- /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
- * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
- */
- try {
- for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
- if ("Nimbus".equals(info.getName())) {
- javax.swing.UIManager.setLookAndFeel(info.getClassName());
- break;
- }
- }
- } catch (ClassNotFoundException ex) {
- java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
- } catch (InstantiationException ex) {
- java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
- } catch (IllegalAccessException ex) {
- java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
- } catch (javax.swing.UnsupportedLookAndFeelException ex) {
- java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
- }
- //</editor-fold>
- /* Create and display the form */
- java.awt.EventQueue.invokeLater(new Runnable() {
- public void run() {
- new NewJFrame().setVisible(true);
- }
- });
- }
- void read() {
- String s=jLabel2.getText()+jLabel3.getText()+jLabel4.getText();
- array.add(s);
- jLabel5.setText("已经保存成功,这次一共保存了"+array.size()*3+"条数据");
-
- }
- private FileWriter f;
- private ArrayList<String> array=new ArrayList<String>();
- // Variables declaration - do not modify
- private javax.swing.JButton jButton1;
- private javax.swing.JButton jButton2;
- private javax.swing.JLabel jLabel1;
- private javax.swing.JLabel jLabel2;
- private javax.swing.JLabel jLabel3;
- private javax.swing.JLabel jLabel4;
- private javax.swing.JLabel jLabel5;
- private javax.swing.JPanel jPanel1;
- private javax.swing.JTextField jTextField1;
- private javax.swing.JTextField jTextField2;
- private javax.swing.JTextField jTextField3;
- // End of variables declaration
- }
复制代码
今天主要是添加了按保存按钮后,显示共保存了几条内容功能。在read()函数里采用了动态数组,学过数据结构的都很容易理解,以下我介绍下怎么把文件打包成.exe安装文件,在其他电脑上进行安装。
1.下载Inno setup软件,在这个网站- http://www.jrsoftware.org/isdl.php
复制代码 我想下载的是innosetup-5.5.9-unicode.exe这个版本
2.设置环境变量,把软件安装在你电脑上的目录放到path里
3.点击NetBeans里你的项目目录右键菜单选属性-》部署然后把在项目菜单启动打包操作勾选上,如图:
4.主菜单选择运行-》清理并构建项目
5.还是右键点击项目目录选择打包为-》exe安装程序,安装文件就会在你项目目录里dist文件夹下出现
下面是我编写的源码,和打包后程序
JavaApplication3.zip
(51.05 KB, 下载次数: 8)
百度网盘下载打包后文件:http://pan.baidu.com/s/1gfN89nP |
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