C#创建windows服务

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

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

        protected override void OnStart(string[] args)
        {
            FileStream fs = new FileStream(@"d:\xx.txt", FileMode.OpenOrCreate, FileAccess.Write);
            StreamWriter sw = new StreamWriter(fs);
            sw.BaseStream.Seek(0, SeekOrigin.End);
            sw.WriteLine("WindowsService: Service Started" + DateTime.Now.ToString() + "\n");

            sw.Flush();
            sw.Close();
            fs.Close();
        }

        //protected override void OnContinue()
        //{
        //    base.OnContinue();
        //}

        //protected override void OnPause()
        //{
        //    base.OnPause(); // father class method inherit
        //}

        //protected override void OnShutdown()
        //{
        //    base.OnShutdown();
        //}

        protected override void OnStop()
        {
            FileStream fs = new FileStream(@"d:\xx.txt", FileMode.OpenOrCreate, FileAccess.Write);
            StreamWriter sw = new StreamWriter(fs);
            sw.BaseStream.Seek(0, SeekOrigin.End);
            sw.WriteLine("WindowsService: Service Stopped" + DateTime.Now.ToString() + "\n");
            sw.Flush();
            sw.Close();
            fs.Close();

        }
    }
}

在设计窗口添加安装程序，生成两个文件，修改其启动的服务名称、以及启动方式。

然后找到windows下.NET目录下InstallUtil.exe拖到服务目录下，执行InstallUtil 项目.exe添加服务。

注意：win7以上版本需要管理员权限。