This code example shows how to use JTextField setEnabled method.We can use this method to enable or disable JTextField.Disabled JTexField ...
This code example shows how to use JTextField setEnabled method.We can use this method to enable or disable JTextField.Disabled JTexField does not allow input from users.
Syntax
field.setEnabled(false);
JTextField setEnabled Example
/**
*
* @author Eric
* Blog:www.techoverload.net
* This Example shows how to Enable and Disable JTextField using
* setEnabled(boolean) method
*/
To make the field enabled we set
field.setEnabled(true);
*/
import javax.swing.JFrame;
import javax.swing.JTextField;
import java.awt.Dimension;
import java.awt.FlowLayout;
public class JTextFieldExample extends JFrame{
public JFrame frame;
public JTextField field;
JTextFieldExample()
{
super("JTextField methods");
setLayout(new FlowLayout());
//create JTextField object
field=new JTextField();
field.setColumns(30);
/*Set JTexField.setEnabled(false);
*/
field.setEnabled(false);
add(field);
//=======================
setSize(new Dimension(300,300));
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setVisible(true);
}
public static void main(String args[])
{
new JTextFieldExample();
}
}
