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   源码介绍

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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("http://www.ibipin.com");
        }

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

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