java问题 - GUI
来源:百度知道 编辑:UC知道 时间:2024/06/27 03:37:54
当按储存时,就会把资料存到textFile去,按显示就会显示所有的资料。。。
但是无论我按储存多少次都只会存一个资料而已,那要如何才能无限的储存电话簿呢??
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Vector;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JTextField;
import javax.swing.table.DefaultTableModel;
public class Test extends JFrame implements ActionListener {
private static final long serialVersionUID = 1L;
private JTable table;
private DefaultTableModel dtm;
private JTextField txtNum;
private JTextField txtName;
private JButton btnSave;
private JButton btnView;
private Vector<Vector<String>> row;