[Webinar] Streamline your web hosting managementRegister Today

x
?
Solved

How to use JTable

Posted on 2006-07-18
7
Medium Priority
?
377 Views
Last Modified: 2010-03-31
Hi Experts,
Please let me know how to rerange the column with of JTable in the code.
I have the default table as below:
STT    Menu   Series     Product  
1          D      12345..   LC27

The leght of series is 14, so I want to rerange the Series column or what the column I need with the width param.

I need to add a check box to cell of rows of JTable
I do as below- see at line 2:

                data[rowIndex][0] = Integer.toString(seriObj.getSeqNumber());

                data[rowIndex][1] =new Boolean(false);   //Bolean value to add a check box to cell

                data[rowIndex][2] = seriObj.getSeriCode();
                data[rowIndex][3] = seriObj.getProductName();

but it cause me the java.lang.ArrayStoreException: java.lang.Boolean exception

Thank you in advance!

It is correct to add a check box to cell? please let me know the way to do this?
0
Comment
Question by:CongUan
  • 3
5 Comments
 
LVL 26

Expert Comment

by:ksivananth
ID: 17135792
check the data type of the array!
0
 
LVL 26

Expert Comment

by:ksivananth
ID: 17135794
it should be the type of Object
0
 
LVL 30

Accepted Solution

by:
Mayank S earned 672 total points
ID: 17136093
0
 
LVL 26

Assisted Solution

by:ksivananth
ksivananth earned 664 total points
ID: 17136103
to resize the column width, set the setAutoResizeMode( int ) and pass JTable.AUTO_RESIZE_NEXT_COLUMN | AUTO_RESIZE_SUBSEQUENT_COLUMNS| AUTO_RESIZE_LAST_COLUMN

0
 
LVL 8

Assisted Solution

by:kaliyugkaarjun
kaliyugkaarjun earned 664 total points
ID: 17136276
Using a Basic JTable:

import java.awt.*;
import javax.swing.*;

public class BasicTable extends JFrame {
    public static void main(String args) {
        new BasicTable();
    }

    public BasicTable() {
        super("Basic Table");
        setDefaultCloseOperation(EXIT_ON_CLOSE);

        Container c = getContentPane();

        c.add( new JScrollPane( new JTable() ), BorderLayout.CENTER );

        pack();
        setVisible(true);
    }
}

More Links

http://www.codeguru.com/java/Swing/JTable/index.shtml
http://everything2.com/index.pl?node_id=1682349
http://quicktable.org/jtable/quicktablemain.htm
0

Featured Post

Never miss a deadline with monday.com

The revolutionary project management tool is here!   Plan visually with a single glance and make sure your projects get done.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

This was posted to the Netbeans forum a Feb, 2010 and I also sent it to Verisign. Who didn't help much in my struggles to get my application signed. ------------------------- Start The idea here is to target your cell phones with the correct…
Introduction Java can be integrated with native programs using an interface called JNI(Java Native Interface). Native programs are programs which can directly run on the processor. JNI is simply a naming and calling convention so that the JVM (Java…
Viewers learn about the “for” loop and how it works in Java. By comparing it to the while loop learned before, viewers can make the transition easily. You will learn about the formatting of the for loop as we write a program that prints even numbers…
This theoretical tutorial explains exceptions, reasons for exceptions, different categories of exception and exception hierarchy.
Suggested Courses
Course of the Month8 days, 3 hours left to enroll

607 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question