urgent. I posted this but no reply. so posting again. Sorry. Plz help
I am trying to display a JTable inside a JFrame .
The JFrame is inside a JDesktopPane.
My code is here below.
When I run this code only a blank frame comes up and I am not able to see the table.Why.
What changes should I make to this code. Please help me.
import java.awt.*;
import javax.swing.*;
import javax.swing.table.*;
public class DisplayTable1 extends JFrame
{
DefaultTableModel dtm;
JTable tbl;
JScrollPane s;
public DisplayTable1()
{
Container c=getContentPane();
//creating table
dtm = new DefaultTableModel();
tbl = new JTable(dtm);
s = new JScrollPane(tbl);
//desktopane and internalfame and adding table
final JDesktopPane dsk1 = new JDesktopPane();
c.add(dsk1);
JInternalFrame inf1 = new JInternalFrame("Internal Frame",true,true,true,true);
inf1.setSize(300,300);
Container con1=inf1.getContentPane();
con1.add(s);
inf1.setOpaque(true);
dsk1.add(inf1);
setSize(1000, 700);
setVisible(true);
}
public void paint(Graphics g)
{
super.paint(g);
dtm.setRowCount(5);
dtm.addColumn("PAYMENT NUMBER");
dtm.addColumn ("PAYMENT AMOUNT");
dtm.addColumn ("PRINCIPLE");
dtm.addColumn ("INTEREST");
dtm.addColumn("LOAN BALANCE");
for(int k=0;k<4;k++)
{
dtm.setValueAt(Integer.toString(k), k, 0);
dtm.setValueAt(Integer.toString(k), k, 1);
dtm.setValueAt(Integer.toString(k), k, 2);
dtm.setValueAt(Integer.toString(k), k, 3);
dtm.setValueAt(Integer.toString(k), k, 4);
}
}
public static void main(String args[])
{
DisplayTable1 aaa1=new DisplayTable1();
}
}
