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通过.NET平台编写和发布简单的Windows Service

2008-05-07 11:19 357 查看
新建一个(VB.NET/C#)项目,选择Windows Service应用..然后在OnStart类里就可以添加代码了.
  如果想实现定时运行,活实时监听的功能,可以用.NET 提供的TIMER类.
  以下是代码片段.
   private void theTimer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
  {

  if (!ExCondition())

  { return;

  }

  try

  {

  theTimer.Enabled = false;

  MyTransaction();

  }

  catch(Exception es)

  {

  WriteLog(es.Message);

  }

  theTimer.Enabled = true;

  }

  //检测执行条件

  private bool ExCondition()

  {

  DateTime dtNow = DateTime.Now;

  if(this.currentmode.Equals("auto"))

  {

  string[] frev = this.freqvalue.Split('-');

  switch( this.freq)

  {

  case "2"://2-每小时

  if( (dtNow.Minute == 59)&(dtNow.Second< 30))

  {

  return true;

  }

  break;

  case "4"://4-每天,

  if((dtNow.Hour == int.Parse(frev[1]))&(dtNow.Minute == int.Parse(frev[2]))&(dtNow.Second<30))

  {

  return true;

  }

  break;

  case "8"://8-每周,

  int we = int.Parse(frev[0].Substring(1,1));

  if((dtNow.DayOfWeek.ToString().Equals(Week[we]))&(dtNow.Hour == int.Parse(frev[1]))&(dtNow.Minute == int.Parse(frev[2]))&(dtNow.Second<30))

  {

  return true;

  }

  break;

  case "16"://16-每月,

  int mm = int.Parse(frev[0].Substring(1,frev[0].Length-1));

  if((dtNow.Day == mm)&(dtNow.Hour == int.Parse(frev[1]))&(dtNow.Minute == int.Parse(frev[2]))&(dtNow.Second<30))

  {

  return true;

  }

  break;

  default://无触发

  return true;

  break;
  }

  }

  else

  {

  switch(this.startpoint)

  {

  case "0":

  return true;

  break;

  default:

  string[] st = startpoint.Split('-');

  if((dtNow.Hour == int.Parse(st[0]))&(dtNow.Minute ==int.Parse(st[1]))&(dtNow.Second<30))

  {

  return true;

  }

  break;

  }

  }

  return false;

  }

  注册你的Windows Service程序.

  用InstallUtil IASserver.exe (这个文件默认在C:/WINNT/Microsoft.NET/Framework/v1.1.4322下)

  InstallUtil IASserver.exe

  InstallUtil IASserver.exe /u (卸载)
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