小编And*_*rew的帖子

JLabel每当用户选择JComboBox从文本文件中获取其值的选择时,我想进行更改,请真正需要帮助....

import javax.swing.*;
import javax.swing.border.*;
import java.util.*;
import java.util.List;
import java.io.IOException;
import java.util.Scanner;
import java.io.*;
import java.awt.*;
import java.awt.event.*; 
import java.net.*;
import java.applet.*;

public class MusicOnWeb extends JApplet {
    JPanel P = new JPanel();

    JLabel Title = new JLabel();
        JLabel Logo = new JLabel();
            JLabel Category = new JLabel();
            JLabel List = new JLabel();
            JLabel Image = new JLabel();
            JSeparator jSeparator1 = new JSeparator();
            JSeparator jSeparator2 = new JSeparator();
            JSeparator jSeparator3 = new JSeparator();
            JSeparator jSeparator4 = …