helpdialog.java

来自「基于P2P框架的使用CMS编写的文件共享系统」· Java 代码 · 共 45 行

import java.awt.*;
import java.awt.event.*;
import java.awt.Dialog;

public class HelpDialog extends Dialog implements ActionListener
{
	Button sure;
	Label label;
	public HelpDialog(Frame owner,String title,boolean modal)
	{
		super(owner,title,modal);
		setLayout(null);
		setResizable(false);
    	setBounds(100,80,400,300);
    	sure=new Button("确定");
    	label=new Label();
    	sure.setBounds(320,260,50,20);
    	label.setBounds(20,45,250,200);
    	label.setBackground(Color.pink);
    	add(sure);
        add(label);
    	
    	sure.addActionListener(this);
    	addWindowListener(
    			new WindowAdapter(){     //事件适配器（Adapter）类
    				public void windowClosing(WindowEvent e)
    				{
    					dispose();
    				}
    			});
    
    	
	}
	
	public void actionPerformed(ActionEvent e) 
	{
		if(e.getSource()==sure)         
		{
			dispose();
		}
	}
	

}