C# 关机长老2.0（定时关机程序+源代码）

软件介绍

今天把以前写的一个关机程序代码贴出来，写得不好，而且控件名字也都懒得命名，别见怪哟， 呵呵。觉得好的请支持下吧。深夜看电影、熬夜玩游戏等等，想必大家总会忘记关机吧？呵呵，如果被父母看见了可就又要挨骂了……针对这种情况，飞度软件工作室特意制作"关机长老"程序，给大家提供一丝方便，如果有什么地方需要改进的，请在下方评论并及时向我们反馈，谢谢！

软件截图

功能特色

1. 支持定时关机、延时关机两种方式
2. 可以设置密码,防止被意外关闭
3. 支持托盘控制：可更新、显示、隐藏、退出
4. 用于定时操作 关机、注销、重启

更新日志

关机长老2.0 2011-02-03
重新采用C#编写，修复时间日期不存在等问题，改善剩余时间显示格式为“剩余 X天 X时 X分 X秒”，进一步优化算法，减少内存开销；

关机长老1.1 2010-10-21
由于易语言误报非常严重，杀软会把易语言写的所有程序一律当做病毒给干掉了，本人无语，所以采用VB重新编写关机长老，1.1版本就此诞生，此版本开始，不再存在误报问题；

关机长老1.0 2010-07-31
首次采用易语言开发关机长老，1.0版本就此诞生；

源码分享

Form1.cs 代码：

using System;
using System.Diagnostics;
using System.Windows.Forms;

/*
 *
 * 整理：牛A与牛C之间
 * Q  Q：277922950  编程交流群：96020642
 * 博客：https://www.wuleba.com
 *
 */

namespace ElderOff
{
    public partial class Form1 : Form
    {
        private string _cmdState = "nothing";
        private int _countTime;
        private int _goTime;

        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load (object sender, EventArgs e)
        {
            notifyIcon1.Icon = Icon;
            textBox1.Text = DateTime.Now.ToString();
            numericUpDown1.Maximum = 23;
            numericUpDown2.Maximum = 59;
            numericUpDown3.Maximum = 59;
            numericUpDown4.Maximum = 23;
            numericUpDown5.Maximum = 59;
            numericUpDown6.Maximum = 59;
            comboBox1.Text = DateTime.Now.Month.ToString();
            comboBox2.Text = DateTime.Now.Day.ToString();
            numericUpDown1.Value = DateTime.Now.Hour;
            numericUpDown2.Value = DateTime.Now.Minute;
            numericUpDown3.Value = DateTime.Now.Second;
            numericUpDown4.Enabled = false;
            numericUpDown5.Enabled = false;
            numericUpDown6.Enabled = false;
            timer1.Interval = 1000;
            timer1.Enabled = true;
            timer2.Interval = 500;
            timer2.Enabled = true;
            textBox2.Enabled = false;
            for (int i = 1; i < 13; i++)
            {
                comboBox1.Items.Add (i);
            }
            for (int i = 1; i < 32; i++)
            {
                comboBox2.Items.Add (i);
            }
        }

        private void radioButton1_CheckedChanged (object sender, EventArgs e)
        {
            if (radioButton1.Checked)
            {
                numericUpDown4.Enabled = false;
                numericUpDown5.Enabled = false;
                numericUpDown6.Enabled = false;
                comboBox1.Enabled = true;
                comboBox2.Enabled = true;
                numericUpDown1.Enabled = true;
                numericUpDown2.Enabled = true;
                numericUpDown3.Enabled = true;
                numericUpDown1.Focus();
            }
        }

        private void radioButton2_CheckedChanged (object sender, EventArgs e)
        {
            if (radioButton2.Checked)
            {
                numericUpDown4.Enabled = true;
                numericUpDown5.Enabled = true;
                numericUpDown6.Enabled = true;
                numericUpDown1.Enabled = true;
                comboBox1.Enabled = false;
                comboBox2.Enabled = false;
                numericUpDown1.Enabled = false;
                numericUpDown2.Enabled = false;
                numericUpDown3.Enabled = false;
                numericUpDown4.Focus();
            }
        }

        private void notifyShow() //显示托盘
        {
            Show();
            ShowInTaskbar = true;
            WindowState = FormWindowState.Normal;
        }

        private void notifyHide() //隐藏托盘
        {
            Hide();
            ShowInTaskbar = false;
            notifyIcon1.Visible = true;
        }

        private void Form1_Resize (object sender, EventArgs e)
        {
            if (WindowState == FormWindowState.Minimized)
                notifyHide();
        }

        public void cancelPlan()
        {
            button1.Enabled = true;
            button2.Enabled = true;
            button3.Enabled = true;
            _cmdState = "nothing";
            _goTime = 0;
            textBox3.Text = "0";
            MessageBox.Show ("恭喜!任务已被取消!", "取消任务",
                             MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
        }

        private string f_getValue() //获取txt2的值，因为C#无法直接传递
        {
            return textBox2.Text;
        }

        private void button4_Click (object sender, EventArgs e)
        {
            if (button1.Enabled == false)
            {
                if (checkBox1.Enabled == false)
                {
                    var f2 = new Form2();
                    f2.getvalue += f_getValue;
                    f2.ShowDialog();
                    Debug.Print (f2.BoolPwd.ToString() );
                    if (f2.BoolPwd.ToString() == "1")
                    {
                        textBox2.Enabled = true;
                        checkBox1.Enabled = true;
                        cancelPlan();
                    }
                    f2.Close();
                    f2.Dispose();
                }
                else
                {
                    cancelPlan();
                }
            }
            else
            {
                MessageBox.Show ("注意!请新建任务后再执行取消操作!", "新建任务", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
            }
        }

        private void timer1_Tick (object sender, EventArgs e)
        {
            textBox1.Text = DateTime.Now.ToString();
            if (_cmdState != "nothing")
            {
                _goTime += 1;
                if (_countTime - _goTime + 1 < 0)
                {
                    textBox3.Text = "0";
                    _cmdState = "nothing";
                }
                else
                {
                    textBox3.Text = (_countTime - _goTime + 1) / 86400 + "天 " +
                                    (_countTime - _goTime + 1) % 86400 / 3600 + "时 " +
                                    (_countTime - _goTime + 1) % 3600 / 60 + "分 " +
                                    (_countTime - _goTime + 1) % 60 + "秒";
                    if (_countTime - _goTime + 1 == 0)
                    {
                        var p1 = new ProcessStartInfo ("shutdown.exe", _cmdState)
                        {
                            WindowStyle = ProcessWindowStyle.Hidden
                        };
                        //隐藏窗口
                        Process.Start (p1);
                        Application.ExitThread();
                        Application.Exit();
                    }
                }
            }
        }

        private void timeControl()
        {
            if (radioButton1.Checked)
            {
                DateTime startTime =
                    Convert.ToDateTime (DateTime.Now.Year.ToString() + "/" +
                                        comboBox1.Text + "/" + comboBox2.Text + " " +
                                        numericUpDown1.Value + ":" + numericUpDown2.Value + ":" +
                                        numericUpDown3.Value);
                TimeSpan endTime = startTime - DateTime.Now; //旧的时间减去新的时间
                _countTime = endTime.Days * 86400 + endTime.Hours * 3600 +
                             endTime.Minutes * 60 + endTime.Seconds; //转为秒
            }
            else
            {
                _countTime = decimal.ToInt32 (numericUpDown4.Value) * 3600 +
                             decimal.ToInt32 (numericUpDown5.Value) * 60 +
                             decimal.ToInt32 (numericUpDown6.Value);
            }
            if (_countTime < 0)
            {
                MessageBox.Show ("抱歉!您输入的时间已经过期,请重新输入!", "时间有误", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
            }
            else
            {
                if (checkBox1.Checked == (textBox2.Text != "") )
                {
                    textBox2.Enabled = false;
                    checkBox1.Enabled = false;
                }
                _goTime = 0;
                button1.Enabled = false;
                button2.Enabled = false;
                button3.Enabled = false;
            }
        }

        private void comboBox1_TextChanged (object sender, EventArgs e)
        {
            try
            {
                int n = int.Parse (comboBox1.Text);
                if (n < 1 || n > 12)
                    comboBox1.Text = DateTime.Now.Month.ToString();
            }
            catch (Exception)
            {
                comboBox1.Text = DateTime.Now.Month.ToString();
            }
        }

        private void comboBox2_TextChanged (object sender, EventArgs e)
        {
            try
            {
                int n = int.Parse (comboBox2.Text);
                if (n < 1 || n > 31)
                {
                    comboBox2.Text = DateTime.Now.Day.ToString();
                }
                else
                {
                    if (comboBox1.Text == "2")
                    {
                        if (DateTime.IsLeapYear (DateTime.Now.Year) ) //如果是闰年二月
                        {
                            if (Convert.ToInt32 (comboBox2.Text) > 28)
                                comboBox2.Text = "28";
                        }
                        else
                        {
                            if (Convert.ToInt32 (comboBox2.Text) > 29)
                                comboBox2.Text = "29";
                        }
                    }
                    else if (comboBox1.Text == "4" ||
                             comboBox1.Text == "6" || comboBox1.Text == "9" ||
                             comboBox1.Text == "11")
                    {
                        if (Convert.ToInt32 (comboBox2.Text) > 30)
                            comboBox2.Text = "30";
                    }
                }
            }
            catch (Exception)
            {
                comboBox2.Text = DateTime.Now.Day.ToString();
            }
        }

        private void Form1_FormClosing (object sender, FormClosingEventArgs e)
        {
            notifyIcon1.Icon = null;
            notifyIcon1.Visible = false;
            Application.Exit();
        }

        private void checkBox1_CheckedChanged (object sender, EventArgs e)
        {
            if (checkBox1.Checked)
            {
                textBox2.Enabled = true;
                textBox2.Focus();
            }
            else
            {
                textBox2.Enabled = false;
            }
        }

        private void button1_Click (object sender, EventArgs e)
        {
            timeControl();
            _cmdState = "-s -f -t 0"; //关机
            label4.Text = "剩余关机时间";
        }

        private void button2_Click (object sender, EventArgs e)
        {
            timeControl();
            _cmdState = "-l"; //注销
            label4.Text = "剩余注销时间";
        }

        private void button3_Click (object sender, EventArgs e)
        {
            timeControl();
            _cmdState = "-r -f -t 0"; // 重启
            label4.Text = "剩余重启时间";
        }

        private void notifyIcon1_DoubleClick (object sender, EventArgs e)
        {
            notifyShow();
        }

        private void toolStripMenuItem1_Click (object sender, EventArgs e)
        {
            notifyShow();
        }

        private void toolStripMenuItem2_Click (object sender, EventArgs e)
        {
            notifyHide();
        }

        private void toolStripMenuItem3_Click (object sender, EventArgs e)
        {
            Process.Start ("https://www.wuleba.com");
        }

        private void toolStripMenuItem4_Click (object sender, EventArgs e)
        {
            notifyHide();
            Application.Exit();
        }

        private void timer2_Tick (object sender, EventArgs e)
        {
        }
    }
}

Form2.cs代码：

using System;
using System.Windows.Forms;

/*
 *
 * 整理：牛A与牛C之间
 * Q  Q：277922950  编程交流群：96020642
 * 博客：https://www.wuleba.com
 *
 */

namespace ElderOff
{
    public partial class Form2 : Form
    {
        #region Delegates

        public delegate string GetvalueHandler();

        #endregion

        public Form2()
        {
            InitializeComponent();
        }

        public int BoolPwd //判断密码是否正确
        {
            get { return textBox1.Text == getvalue() ? 1 : 0; }
        }

        public event GetvalueHandler getvalue;

        private void button1_Click (object sender, EventArgs e)
        {
            if (BoolPwd.ToString() == "1")
                Hide();
            else
                MessageBox.Show ("抱歉!您输入的密码有误,请重新输入!", "取消任务",
                                 MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
            textBox1.Focus();
        }

        private void button2_Click (object sender, EventArgs e)
        {
            Close();
            Dispose();
        }

        private void Form2_Load (object sender, EventArgs e)
        {
            var f1 = new Form1();
            Icon = f1.Icon;
        }
    }
}

使用说明

2K/2K3/XP 系统下必须先安装 .NET Framework 2.0 之后才能运行本程序，否则不能使用。

下载地址

关机长老2.0程序+源码下载

来源：诚通网盘 | 提取码：wuleba

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关机长老2.0程序+源码下载

来源：蓝奏网盘

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