bindingdemo2.java

来自「java 完全探索的随书源码」· Java 代码 · 共 51 行

// BindingDemo2.java 
                          
import javax.swing.*; 
import javax.swing.plaf.*; 
import javax.swing.text.*;

import java.awt.*; 
import java.awt.event.*; 
                          
import java.util.*; 
                          
class BindingDemo2 extends JFrame 
{
   BindingDemo2 (String title) 
   { 
      super (title); 
                          
      addWindowListener (new WindowAdapter () 
                         { 
                             public void windowClosing (WindowEvent e) 
                             { 
                                System.exit (0); 
                             } 
                         }); 
                          
      JPanel jp = new JPanel (); 

      JLabel jl = new JLabel ("Name:");
      jp.add (jl);

      JTextField jt = new JTextField (20);
      jp.add (jt);

      KeyStroke ks = KeyStroke.getKeyStroke (KeyEvent.VK_B,
                                             Event.CTRL_MASK);

      jt.getInputMap ().put (ks, DefaultEditorKit.beepAction);

      getContentPane ().add (jp);

      pack ();                          
      setVisible (true); 
   } 

   public static void main (String [] args) 
   { 
      new BindingDemo2 ("Binding Demo2"); 
   } 
}