exitdialog.java

来自「本人总结记事本的多种功能为一体,自己做了一个很全面的与大家分亨」· Java 代码 · 共 58 行

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

public class ExitDialog extends JDialog implements ActionListener{
	
	JLabel jl=new JLabel("确定要退出应用程序吗？",JLabel.CENTER);
		
    JButton sure=new JButton("确定");
		
	JButton cancel=new JButton("取消");
	
	boolean exit=false;
	
	public ExitDialog(MyNotePad nt){
		
		super(nt,"确定退出",true);
		
		Container c=this.getContentPane();
		
		c.setLayout(new FlowLayout());
		
		c.add(jl);
		c.add(sure);
		c.add(cancel);
		
		sure.addActionListener(this);
		cancel.addActionListener(this);
		
		this.setBounds(450,450,200,100);
		
		this.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
		
	}
     
    public void actionPerformed(ActionEvent e)
    {
    	
    	if(e.getSource()==sure)
    	{   
    	    exit=true;
    	    this.dispose();
    	
    		
    	}
        if(e.getSource()==cancel)
        {   
            exit=false;
        	this.dispose();
        
        }
     }
    
    public boolean getExit()
    {
    	return exit;
    }
}