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Abhishek Das
text field
5 Answer(s)      3 years and 11 months ago
Posted in : Java Beginners


How to retrieve data from text field


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November 30, 2010 at 10:30 AM


Hi Friend,

Try the following code:

import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
class  RetrieveDataFromTextFields{

    public static void main(String[] args){
    JFrame f=new JFrame();
    JLabel label1=new JLabel("Name: ");
    JLabel label2=new JLabel("Address: ");
    final JTextField text1=new JTextField(20);
    final JTextField text2=new JTextField(20);
    JButton b=new JButton("Submit");
    b.addActionListener(new ActionListener(){
        public void actionPerformed(ActionEvent e){
        String value1=text1.getText();
        String value2=text2.getText();
        JOptionPane.showMessageDialog(null,"Name is: "+value1+"\nAddress is: "+value2);
        }
    });
        JPanel p=new JPanel(new GridLayout(3,2));
        p.add(label1);
        p.add(text1);
        p.add(label2);
        p.add(text2);
        p.add(b);
        f.add(p);
        f.setVisible(true);
        f.pack();
    }
}

Thanks



November 30, 2010 at 2:48 PM


Hi Friend...

Your code is perfect & working but now if in that textfield i supplied integer numbers and want to perform any arithmatic operation on them & retrieve the result, how do i do it?

String value1=text1.getText();

Is there any way to convert value1 to integer?? Like using Convert to.int or something??



March 28, 2011 at 4:31 PM


String s=t1.getText(); int a= Integer.parseInt(s);

so converted value will be in a as integer...



March 28, 2011 at 9:51 PM


Thank you.... :)



March 17, 2013 at 2:32 PM


i want to take out the print of the textfield output when it is dispyd in message box..in ur above program,,,,ca u help me,,??with it



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