在.NET环境写编写和注册Windws Service

/*====================================================================
虽然简单,但是我们很少写基于这样的应用,我偶尔看到这篇文章,就顺手摘录下来了

通过.NET平台编写和发布简单的Windows Service是一件很方便的事情.
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)