c# windows服务

1）添加windows service项目

program.cs内容为：

using System.Collections.Generic;
using System.ServiceProcess;
using System.Text;

namespace WindowsService1
{
static class Program
{
/// <summary>
/// 应用程序的主入口点。
/// </summary>
static void Main()
{
ServiceBase[] ServicesToRun;

// 同一进程中可以运行多个用户服务。若要将
// 另一个服务添加到此进程中，请更改下行以
// 创建另一个服务对象。例如，
//
// ServicesToRun = new ServiceBase[] {new Service1(), new MySecondUserService()};
//
ServicesToRun = new ServiceBase[] { new Service1() };

ServiceBase.Run(ServicesToRun);
}
}
}

2）Service1.cs内容为：

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.ServiceProcess;
using System.Text;
using System.IO;

namespace WindowsService1
{
public partial class Service1 : ServiceBase
{
public Service1()
{
InitializeComponent();
}

protected override void OnStart(string[] args)
{
// TODO: 在此处添加代码以启动服务。
FileStream fs = new FileStream(@"d:/mcWindowsService.txt", FileMode.OpenOrCreate, FileAccess.Write);
StreamWriter m_streamWriter = new StreamWriter(fs);
m_streamWriter.BaseStream.Seek(0, SeekOrigin.End);
m_streamWriter.WriteLine("mcWindowsService: Service Started" + DateTime.Now.ToString() + "/n");
m_streamWriter.Flush();
m_streamWriter.Close();
fs.Close();

}

protected override void OnStop()
{
// TODO: 在此处添加代码以执行停止服务所需的关闭操作。
FileStream fs = new FileStream(@"d:/mcWindowsService.txt", FileMode.OpenOrCreate, FileAccess.Write);
StreamWriter m_streamWriter = new StreamWriter(fs);
m_streamWriter.BaseStream.Seek(0, SeekOrigin.End);
m_streamWriter.WriteLine(" mcWindowsService: Service Stopped " + DateTime.Now.ToString() + "/n");
m_streamWriter.Flush();
m_streamWriter.Close();
fs.Close();
}
}
}
3）添加windows安装项：

installer.cs内容为：

using System;
using System.Collections;
using System.ComponentModel;
using System.Configuration.Install;

namespace CodeGuru.MyWindowsService

{
/// <summary>
/// Summary description for ProjectInstaller.
/// </summary>
[RunInstaller(true)]
public class ProjectInstaller :
System.Configuration.Install.Installer
{
private System.ServiceProcess.ServiceProcessInstaller
serviceProcessInstaller1;
private System.ServiceProcess.ServiceInstaller serviceInstaller1;
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.Container components = null;

public ProjectInstaller()
{
// This call is required by the Designer.
InitializeComponent();

// TODO: Add any initialization after the InitComponent call
}

#region Component Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.serviceProcessInstaller1 = new
System.ServiceProcess.ServiceProcessInstaller();
this.serviceInstaller1 = new
System.ServiceProcess.ServiceInstaller();
//
// serviceProcessInstaller1
//
this.serviceProcessInstaller1.Account =
System.ServiceProcess.ServiceAccount.LocalSystem;
this.serviceProcessInstaller1.Password = null;
this.serviceProcessInstaller1.Username = null;
//
// serviceInstaller1
//
this.serviceInstaller1.ServiceName = "WindowsService1";
this.serviceInstaller1.StartType =
System.ServiceProcess.ServiceStartMode.Automatic;
//
// ProjectInstaller
//
this.Installers.AddRange(new
System.Configuration.Install.Installer[]
{this.serviceProcessInstaller1, this.serviceInstaller1});

}
#endregion
}
}
4）安装服务：

在vs下：

installutil Service1.exe

5)卸载服务：

vs下：

installutil /u Service1.exe