testjtextfields.java

来自「java2 primer plus一书源程序」· Java 代码 · 共 50 行

/*
 * TestJTextFields.java
 *
 * Created on July 30, 2002, 11:35 AM
 */

package ch16;

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

/**
 *
 * @author  Stephen Potts
 * @version
 */
public class TestJTextFields extends JFrame
{
    JTextField tfield1;
    JTextField tfield2;
    
    /** Creates new TestJTextField */
    public TestJTextFields()
    {
        tfield1 = new JTextField(15);
        tfield2 = new JTextField(20);
        tfield2.setText("Some Sample Text");
        tfield2.setFont(new Font("Courier",Font.BOLD,16));
        tfield2.setEditable(false);
        
        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        JPanel p1 = new JPanel();
        p1.add(tfield1);
        p1.add(tfield2);
        getContentPane().add(p1);
        
        
        setTitle("Using JTextFields");
        setBounds( 100, 100, 300, 300);
        setVisible(true);
    }
    
    public static void main(String[] args)
    {
        TestJTextFields tp = new TestJTextFields();
    }
}