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);