大家快快来救救...我..啊.

[littlecpu]

我生成了一个Jtable，使用如下方法：
JTable jTable1 = new JTable(3,2);

我想使用两个脚本实现对该 JTable 的在（当前行下)增行，删（当前）行两个功能。请教各位大夫救救我啊.., 我..我.不行了。

老萨，我要先走一步了......

[littlecpu]

爱国者发射了...

[kong555]

看我提供一个现成的,不知是否满足你,
import java.awt.*;
import java.awt.event.*;
import java.util.Vector;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.table.*;

public class AddRemoveCells implements ActionListener
{
JTable table = null;
DefaultTableModel defaultModel = null;

public AddRemoveCells()
{
JFrame f = new JFrame();
String[] name = {"字段 1","字段 2","字段 3","字段 4","字段 5"};
String[][] data = new String[150000][5];
int value =1;
for(int i=0; i<data.length; i++)
{
for(int j=0; j<data[i].length ; j++)
data[i][j] = String.valueOf(value++);
}

defaultModel = new DefaultTableModel(data,name);
table=new JTable(defaultModel);
table.setPreferredScrollableViewportSize(new Dimension(400, 80));
JScrollPane s = new JScrollPane(table);

JPanel panel = new JPanel();
JButton b = new JButton("增加行");
panel.add(b);
b.addActionListener(this);
b = new JButton("增加列");
panel.add(b);
b.addActionListener(this);
b = new JButton("删除行");
panel.add(b);
b.addActionListener(this);
b = new JButton("删除列");
panel.add(b);
b.addActionListener(this);

Container contentPane = f.getContentPane();
contentPane.add(panel, BorderLayout.NORTH);
contentPane.add(s, BorderLayout.CENTER);

f.setTitle("AddRemoveCells");
f.pack();
f.setVisible(true);

f.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
}

public void actionPerformed(ActionEvent e)
{
if(e.getActionCommand().equals("增加列"))
defaultModel.addColumn("增加列");
if(e.getActionCommand().equals("增加行"))
{
int i=0;
for(i=0;i<3;i++)
defaultModel.addRow(new Vector());
}
if(e.getActionCommand().equals("删除列"))
{
int columncount = defaultModel.getColumnCount()-1;
if(columncount >= 0)
{
TableColumnModel columnModel = table.getColumnModel();
TableColumn tableColumn = columnModel.getColumn(columncount);
columnModel.removeColumn(tableColumn);
defaultModel.setColumnCount(columncount);
}
}
if(e.getActionCommand().equals("删除行"))
{
int rowcount = defaultModel.getRowCount()-1;
if(rowcount >= 0)
{
defaultModel.removeRow(rowcount);
defaultModel.setRowCount(rowcount);
}
}
table.revalidate();
}

public static void main(String args[]) {
new AddRemoveCells();
}
}