exitframe.java

长沙公交查询管理系统,主要实现对人员资料的管理以及车辆的分配路线。

package pro;

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

/*此类为退出系统而设置一个界面,实现退出系统的功能*/

public class ExitFrame extends JDialog
{
	public ExitFrame(MainFrame mf)//
	{
		
		super(mf,true);
		java.awt.Container me =this.getContentPane();/**/
		me.add(new buffer());
		
		
		
		
		 this.setTitle("长沙公交查询系统");
		 this.setBounds(250,160,300,200);
		 this.setResizable(false);
		 this.setVisible(true);
	}
	
	
	public void YES()
	{
		System.exit(0);
	}
	public void NO()
	{
		this.dispose();
	}
	
	
	
	public class buffer extends JPanel implements ActionListener
	{
		public buffer()
		{
			JLabel  JL=new JLabel("您真的要退出吗?");
			JButton  JB = new JButton("是");
			JButton JB1 =new JButton("否");
			
			
			
			JL.setHorizontalAlignment(SwingConstants.CENTER);
			
		    JL.setFont(new java.awt.Font("Dialog", Font.BOLD, 20));
		    JB.setFont(new java.awt.Font("Dialog", Font.BOLD, 18));
		    JB1.setFont(new java.awt.Font("Dialog", Font.BOLD, 18));
		    
		    
		    JL.setForeground(Color.BLUE);
		    JB.setForeground(Color.BLUE);
		    JB1.setForeground(Color.BLUE);
			
			JL.setBounds(new Rectangle(40, 12, 196, 33));
		    JB.setBounds(new Rectangle(33, 78, 77, 32));
		    JB1.setBounds(new Rectangle(154, 78, 77, 32));
		    
		    
		    JB.setActionCommand("JB");
		    JB1.setActionCommand("JB1");
		    
		    
		    JB.addActionListener(this);
		    JB1.addActionListener(this);
		   
			
			
			this.setLayout(null);
			this.add(JL);
			this.add(JB);
			this.add(JB1);
		}
		
		public void actionPerformed(ActionEvent ae)
		{
			String str = ae.getActionCommand();
			if(str.equals("JB"))
			{
				YES();
			}
			else if(str.equals("JB1"))
			{
				NO();	
			}
		}
		
		
		
		public void paintComponent(Graphics g)
		{
			javax.swing.ImageIcon ii = new ImageIcon("image/2.jpg");//把图片读出来!
			g.drawImage(ii.getImage(), 0, 0, this);
		} 
	} 
}