小编Alp*_*pha的帖子

我试图从CSV文件中读取数据并将其显示在JTable上,但我有一些问题.我是菜鸟,请耐心等待.我查看并合并了几个来源的示例代码,但无济于事.该表显示但是它是空白的.我知道我正在阅读数据,因为我可以打印它.我怀疑我的ModelTable设置有问题.任何帮助将不胜感激.

package t1data;

import java.util.*;
import java.awt.event.*;
import javax.swing.*;
import java.awt.BorderLayout;
import java.awt.*;
import javax.swing.border.EmptyBorder;
import java.io.*;
import javax.swing.table.*;

public class T1Data extends JPanel implements ActionListener {

public T1Data() {
        super(new BorderLayout(3,3));

        JTable Table = new JTable(new MyModel());        
        Table.setPreferredScrollableViewportSize(new Dimension(700, 70));
        Table.setFillsViewportHeight(true);

        JPanel ButtonOpen = new JPanel( new FlowLayout(FlowLayout.CENTER) );

        JButton OpenFile = new JButton("Open");
        JButton SaveFile = new JButton("Save");

        ButtonOpen.add(OpenFile);
        add(ButtonOpen, BorderLayout.SOUTH);

        OpenFile.addActionListener(this);
        SaveFile.addActionListener(this);

        //Create the scroll pane and add the table to it.
        JScrollPane scrollPane = new JScrollPane(Table); …