C#窗口实现定时关机系统

using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;namespace ShutDoneWindows{  public partial class ShutDone : Form  {    public ShutDone()    {      InitializeComponent();    }    private void menuItemExit_Click(object sender, EventArgs e)    {      Application.Exit();    }    private void ShutDone_Load(object sender, EventArgs e)    {      this.timer1.Start();      DateTime DT = System.DateTime.Now;      string dt = System.DateTime.Now.ToString();      txtDatatime.Text = dt;    }    private void btnHide_Click(object sender, EventArgs e)    {      this.Hide();      this.notifyIcon1.Visible = true;    }    private void notifyIcon1_MouseDoubleClick(object sender, MouseEventArgs e)    {      this.Visible = true;      this.WindowState = FormWindowState.Normal;      this.notifyIcon1.Visible = false;              }    private void btnShutDone_Click(object sender, EventArgs e)    {      System.Diagnostics.Process.Start("cmd.exe", "/cshutdown -s -t 0");    }    private void btnReLogin_Click(object sender, EventArgs e)    {      System.Diagnostics.Process.Start("cmd.exe", "/logoff 0");    }    private void btnReBoot_Click(object sender, EventArgs e)    {      System.Diagnostics.Process.Start("cmd.exe", "/shutdown -r 0");    }    private void timer1_Tick(object sender, EventArgs e)    {      DateTime objDatetime = System.DateTime.Now;      string cData = objDatetime.ToLongDateString();      string cTime = objDatetime.ToLongTimeString();      this.txtDatatime.Text = cData + "" + cTime;      if (this.chkStrat.Checked == true)      {        int Y = this.dtpCurrentDate.Value.Year;        int M = this.dtpCurrentDate.Value.Month;        int D = this.dtpCurrentDate.Value.Day;        int H = this.dtpCurrentTime.Value.Hour;        int Min = this.dtpCurrentTime.Value.Minute;        int S = this.dtpCurrentTime.Value.Second;        objDatetime = new DateTime(Y, M, D, H, Min, S);        System.TimeSpan remain = objDatetime - System.DateTime.Now;        double time = remain.TotalSeconds;        if (time < 0)        {          this.chkStrat.Checked = false;          MessageBox.Show("设定的定时时间必须大于当前时间");        }        else         {          if (time < 60 && this.rbtnOneMinute.Checked == true)          {            AwokeForm aw = new AwokeForm();            this.timer1.Stop();            this.Hide();            aw.Show();          }          if (time < 0 && this.rbtnNone.Checked == true)          {            System.Diagnostics.Process.Start("cmd.exe", "/cshutdown -s -t 0");          }        }      }    }    private void chkStrat_CheckedChanged(object sender, EventArgs e)    {    }    private void rbtnOneMinute_CheckedChanged(object sender, EventArgs e)    {    }    private void rbtnNone_CheckedChanged(object sender, EventArgs e)    {    }  }}

using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;namespace ShutDoneWindows{  public partial class AwokeForm : Form  {    public AwokeForm()    {      InitializeComponent();    }    private void btnCancel_Click(object sender, EventArgs e)    {      timer1.Stop();      this.Close();          }    private void AwokeForm_Load(object sender, EventArgs e)    {      this.timer1.Start();      this.lblMessage.Text = "距离当前关机还有" +60+ "秒";    }    int max = 60;    private void timer1_Tick(object sender, EventArgs e)    {      this.max = max - 1;      if (this.max == 0)      {        System.Diagnostics.Process.Start("cmd.exe", "/cshutdown -s -t 0");        this.timer1.Stop();      }      else      {        this.lblMessage.Text = "距离当前关机还有" + this.max.ToString() + "秒";      }    }  }}