ch9_43.java

60多个javaSwing范例

import java.awt.*; 
import java.awt.event.*;
public class ch9_43
{
	TextField tf = new TextField(10);
	Button b1=new Button("模态显示");
	Button b2=new Button("非模态显示");
	Frame f=new Frame("TestDialog");
	

	Button b3=new Button("确定");
        Dialog dlg = new Dialog(f, "Dialog Title", true);
        FlowLayout fl=new FlowLayout();
	ch9_43()
	{
	f.setLayout(fl);
	f.add(tf);
	f.add(b1);
	f.add(b2);
	b1.addActionListener(new ActionListener(){
		public void actionPerformed(ActionEvent e)
		{
			dlg.setModal(true);
			dlg.setVisible(true);
			tf.setText("www.it315.org");
		}
		});
	b2.addActionListener(new ActionListener(){
		public void actionPerformed(ActionEvent e)
		{
			dlg.setModal(false);
			dlg.setVisible(true);
			tf.setText("www.it315.org");
		}
		});	
	f.setBounds(0,0,400,200);
	f.setVisible(true);
	f.addWindowListener(new WindowAdapter(){
		public void windowClosing(WindowEvent e)
		{
			System.exit(0);
		}
		});

	
	dlg.setLayout(fl);
	dlg.add(b3);
	b3.addActionListener(new ActionListener()
	{
		public void actionPerformed(ActionEvent e)
		{
			dlg.dispose();
		}
	});

	dlg.setBounds(0,0,200,150);
		
	}
	public static void main(String[] args)
	{
	new ch9_43();		
	}
}