Question: How to insert rows in jTable?

Ads

 
 
 

Share on Google+Share on Google+

somya gupta
How to insert rows in jTable?
1 Answer(s)      5 years and 10 months ago
Posted in : Java Beginners

Hi,

I need to take input from user using JTable. I want an empty row to appear after clicking a insert button. The values will be entered in this empty row. I have searched on this but could not figure out how to. I used DefaultTableModel but wasnt able to insert a row. Please help me.

Thanks and Regards, Somya

Ads
View Answers

June 30, 2011 at 3:09 PM


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

public class InsertRows{
    int i=0;
    public static void main(String[] args){
    new InsertRows();
  }
  public InsertRows(){

    JFrame frame = new JFrame("Inserting rows in the table!");
    JPanel panel = new JPanel();
    panel.setLayout(null);
    String data[][] = {{"Name","Address"}};
    String col[] = {"",""};
    final DefaultTableModel model = new DefaultTableModel(data,col);
    JTable table = new JTable(model);
    JScrollPane pane=new JScrollPane(table);
    JButton b=new JButton("Add Row");
    b.addActionListener(new ActionListener(){
        public void actionPerformed(ActionEvent e){
            i=i+1;
        model.insertRow(i,new Object[]{"",""});
        }
    });
    pane.setBounds(10,10,300,100);
    b.setBounds(10,120,100,20);
    panel.add(pane);
    panel.add(b);
    frame.add(panel);
    frame.setSize(500,200);
    frame.setVisible(true);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  }
}

Ads









Tutorials   
Java Spring Hibernate Struts Training Apache Commons ioutils maven dependency Read/Convert an inputStream to a String What is the meaning of Java Platform? Why Java is a platform independent language? What is the benefits of learning Core Java? Which technology should I learn after Java? What is array in java with example? How to Convert ArrayList to Array? How to substring in Java? How to format number in Java? What is instance variable in Java? How to download MySQL JDBC driver? What is Calendar class in Java? Which is the best Java tutorials for beginners? How to rename a file in Java? How to delete file in Java code? How to get day from date in Java using Calendar? How to get day of week in Java? How to calculate Date Difference in Java? How to compare date in Java? How to declare array in Java? How to calculate average of array in Java? What is Array in Java? write a java program to find the summation of all the integers entered on command line Sum of two numbers using command line arguments in Java How to create and use Array in Java? How to pass command line arguments in Java? How to create Applet Hello World? Appending String efficiently in Java How to append String in Java? How to list even numbers between 1 and 100? How to add BigDecimal in Java? What is Abstraction In Java? Which is best Beginners Java Tutorial? What is java.util package? Create list from array in Java Filter collection in Java 8 What is the best way to filter a Java Collection? Easy way to transform Collection to Array? How to convert Collection to Array in Java? What are Basic Java Language Elements? Advanced Java Tutorials in 2017 Java brief history Best Reasons to learn Java Java Example Codes and Tutorials in 2017 How do I read a large file quickly in Java? Is learning Java worthwhile? How to create first Java Program? Retrieve database from the table dynamically in jsp from oracle using servlet What does core Java include?

Ads

 
Advertisement null

Ads