java编程 记事本 全部功能都实现.docx
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2021-12-17
09:51:23
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两个放到同个包中，一起运行
1.记事本.java
import javax.swing.text.BadLocationException;
public class 记事本 {
public static void main(String args[]){
Window window1=new Window();
window1.setTitle("记事本");
window1.setVisible(true);
}
}
2. Window.java
import javax.swing.*;
import javax.swing.JOptionPane;
import java.io.*;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.Font;
import java.awt.Frame;
import java.awt.GraphicsEnvironment;
import java.awt.event.*;
import java.awt.*;
import java.awt.print.*;
import java.util.*;
import java.lang.Object;
import java.lang.Throwable;
import java.lang.Exception;
import javax.swing.text.BadLocationException;
import javax.swing.JFileChooser;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import javax.swing.filechooser.FileNameExtensionFilter;
public class Window extends JFrame implements ActionListener{
JMenuBar menubar;
JMenu menu,menu1,menu2,itemLine,menu3,menu4;
JSplitPane splitPane;
JMenuItem itemNew,itemOpen,itemSave,itemSaveAs,itemPrint,itemExit;
JMenuItem itemCopy,itemCut,itemPaste,itemDelete;
JMenuItem itemFont,line1,line2,itemhelp,itemabout;
JTextArea text,text1;
JLabel lblStatus;
JTextField field;
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