package org.shutdown.demo;
import java.awt.Color;
import java.awt.Component;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.IOException;
import javax.swing.Box;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
public class ShutDownComputer implements ActionListener{
Component panel2,panel3,panel4;
JButton shutdown,reshutdown;
public JFrame frame;
JScrollPane scroll;
public ShutDownComputer() {
frame=new JFrame();
ImageIcon img = new ImageIcon(ShutDownComputer.class.getResource("sun.png"));//这是背景图片
JLabel imgLabel = new JLabel(img);//将背景图放在标签里。
frame.getLayeredPane().add(imgLabel, new Integer(Integer.MIN_VALUE));//注意这里是关键,将背景标签
imgLabel.setBounds(0,0,img.getIconWidth(), img.getIconHeight());//设置背景标签的位置
Container cp=frame.getContentPane();
((JPanel)cp).setOpaque(false); //注意这里,将内容面板设为透明。这样LayeredPane面板中的背景才能显示
//label控件
JLabel label=new JLabel("关机");
//设置颜色
label.setForeground(Color.blue);
label.setFont(new Font("宋体",Font.PLAIN,12));
label.setBackground(Color.red);
//启用关闭按钮
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
//设置布局
frame.setLayout(new FlowLayout());
//frame的显示坐标
//frame.setBounds(0,0, 400, 300);
frame.setSize(300,100);
int w = (Toolkit.getDefaultToolkit().getScreenSize().width) / 2-500;
int h = (Toolkit.getDefaultToolkit().getScreenSize().height) / 2-350;
frame.setLocation(w, h);
frame.add(label);
frame.add(Box.createHorizontalStrut(30000));
Dimension preferredSize = new Dimension(40,20);
shutdown = new JButton("关机");
shutdown.addActionListener(this);
shutdown.setMargin(new java.awt.Insets(0,0,0,0));
shutdown.setPreferredSize(preferredSize );
reshutdown = new JButton("取消");
reshutdown.addActionListener(this);
reshutdown.setMargin(new java.awt.Insets(0,0,0,0));
reshutdown.setPreferredSize(preferredSize );
frame.add(Box.createHorizontalStrut(30000));
frame.add(shutdown);
frame.add(reshutdown);
frame.setVisible(true);
}
public static void main(String[] args) {
new ShutDownComputer();
}
@Override
public void actionPerformed(ActionEvent e) {
if(e.getSource()==shutdown){
String Command = "shutdown -s -t 10";
try {
Runtime.getRuntime().exec(Command);
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}else if(e.getSource()==reshutdown){
String Command = "shutdown.exe -a";
try {
Runtime.getRuntime().exec(Command);
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
}
}
目录结构

打成jar包后运行效果
import java.awt.Color;
import java.awt.Component;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.IOException;
import javax.swing.Box;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
public class ShutDownComputer implements ActionListener{
Component panel2,panel3,panel4;
JButton shutdown,reshutdown;
public JFrame frame;
JScrollPane scroll;
public ShutDownComputer() {
frame=new JFrame();
ImageIcon img = new ImageIcon(ShutDownComputer.class.getResource("sun.png"));//这是背景图片
JLabel imgLabel = new JLabel(img);//将背景图放在标签里。
frame.getLayeredPane().add(imgLabel, new Integer(Integer.MIN_VALUE));//注意这里是关键,将背景标签
imgLabel.setBounds(0,0,img.getIconWidth(), img.getIconHeight());//设置背景标签的位置
Container cp=frame.getContentPane();
((JPanel)cp).setOpaque(false); //注意这里,将内容面板设为透明。这样LayeredPane面板中的背景才能显示
//label控件
JLabel label=new JLabel("关机");
//设置颜色
label.setForeground(Color.blue);
label.setFont(new Font("宋体",Font.PLAIN,12));
label.setBackground(Color.red);
//启用关闭按钮
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
//设置布局
frame.setLayout(new FlowLayout());
//frame的显示坐标
//frame.setBounds(0,0, 400, 300);
frame.setSize(300,100);
int w = (Toolkit.getDefaultToolkit().getScreenSize().width) / 2-500;
int h = (Toolkit.getDefaultToolkit().getScreenSize().height) / 2-350;
frame.setLocation(w, h);
frame.add(label);
frame.add(Box.createHorizontalStrut(30000));
Dimension preferredSize = new Dimension(40,20);
shutdown = new JButton("关机");
shutdown.addActionListener(this);
shutdown.setMargin(new java.awt.Insets(0,0,0,0));
shutdown.setPreferredSize(preferredSize );
reshutdown = new JButton("取消");
reshutdown.addActionListener(this);
reshutdown.setMargin(new java.awt.Insets(0,0,0,0));
reshutdown.setPreferredSize(preferredSize );
frame.add(Box.createHorizontalStrut(30000));
frame.add(shutdown);
frame.add(reshutdown);
frame.setVisible(true);
}
public static void main(String[] args) {
new ShutDownComputer();
}
@Override
public void actionPerformed(ActionEvent e) {
if(e.getSource()==shutdown){
String Command = "shutdown -s -t 10";
try {
Runtime.getRuntime().exec(Command);
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}else if(e.getSource()==reshutdown){
String Command = "shutdown.exe -a";
try {
Runtime.getRuntime().exec(Command);
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
}
}
目录结构

打成jar包后运行效果
