c#编写Windos服务，以及部署安装过程。

源码：/Files/csharponworking/FileMonitorService.zip
主要代码：

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.ServiceProcess;
using System.IO;
using System.Runtime.InteropServices;

namespace FileMonitorService
{
    public class Service1 : System.ServiceProcess.ServiceBase
    {
        /// <summary> 
        /// 必需的设计器变量。
        /// </summary>
        private System.ComponentModel.Container components = null;
        private bool servicePaused;
        private System.Diagnostics.PerformanceCounter fileChangeCounter;
        private System.Diagnostics.PerformanceCounter fileDeleteCounter;
        private System.Diagnostics.PerformanceCounter fileRenameCounter;
        private System.Diagnostics.PerformanceCounter fileCreateCounter;

        public Service1()
        {
            // 该调用是 Windows.Forms 组件设计器所必需的。
            InitializeComponent();

            // TODO: 在 InitComponent 调用后添加任何初始化
        }

        // 进程的主入口点
        static void Main()
        {
            System.ServiceProcess.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，请更改下一行
            // 以创建另一个服务对象。例如，
            //
            //   ServicesToRun = New System.ServiceProcess.ServiceBase[] {new Service1(), new MySecondUserService()};
            //
            ServicesToRun = new System.ServiceProcess.ServiceBase[] { new Service1() };

            System.ServiceProcess.ServiceBase.Run(ServicesToRun);
        }

        /// <summary> 
        /// 设计器支持所需的方法 - 不要使用代码编辑器 
        /// 修改此方法的内容。
        /// </summary>
        private void InitializeComponent()
        {
            this.components = new System.ComponentModel.Container();
            this.fileChangeCounter = new System.Diagnostics.PerformanceCounter();
            this.fileDeleteCounter = new System.Diagnostics.PerformanceCounter();
            this.fileRenameCounter = new System.Diagnostics.PerformanceCounter();
            this.fileCreateCounter = new System.Diagnostics.PerformanceCounter();

            fileChangeCounter.CategoryName = "File Monitor Service";
            fileDeleteCounter.CategoryName = "File Monitor Service";
            fileRenameCounter.CategoryName = "File Monitor Service";
            fileCreateCounter.CategoryName = "File Monitor Service";

            fileChangeCounter.CounterName = "Files Changed";
            fileDeleteCounter.CounterName = "Files Deleted";
            fileRenameCounter.CounterName = "Files Renamed";
            fileCreateCounter.CounterName = "Files Created";

            this.ServiceName = "FileMonitorService";
            this.CanPauseAndContinue = true;
            this.CanStop = true;
            servicePaused = false;
        }

        /// <summary>
        /// 清理所有正在使用的资源。
        /// </summary>
        protected override void Dispose( bool disposing )
        {
            if( disposing )
            {
                if (components != null) 
                {
                    components.Dispose();
                }
            }
            base.Dispose( disposing );
        }

        /// <summary>
        /// 设置具体的操作，以便服务可以执行它的工作。
        /// </summary>
        protected override void OnStart(string[] args)
        {    
            FileSystemWatcher curWatcher = new FileSystemWatcher();

            curWatcher.BeginInit();
            curWatcher.IncludeSubdirectories = true;
            curWatcher.Path = System.Configuration.ConfigurationSettings.AppSettings["FileMonitorDirectory"];
            curWatcher.Changed += new FileSystemEventHandler(OnFileChanged);
            curWatcher.Created += new FileSystemEventHandler(OnFileCreated);
            curWatcher.Deleted += new FileSystemEventHandler(OnFileDeleted);
            curWatcher.Renamed += new RenamedEventHandler(OnFileRenamed);
            curWatcher.EnableRaisingEvents = true;
            curWatcher.EndInit();
        }

        /// <summary>
        /// 停止此服务。
        /// </summary>
        protected override void OnStop()
        {
            if( fileChangeCounter.RawValue != 0 )
            {
                fileChangeCounter.IncrementBy(-fileChangeCounter.RawValue);
            }
            if( fileDeleteCounter.RawValue != 0 )
            {
                fileDeleteCounter.IncrementBy(-fileDeleteCounter.RawValue);
            }
            if( fileRenameCounter.RawValue != 0 )
            {
                fileRenameCounter.IncrementBy(-fileRenameCounter.RawValue);    
            }
            if( fileCreateCounter.RawValue != 0 )
            {
                fileCreateCounter.IncrementBy(-fileCreateCounter.RawValue);
            }
        }

        /// <summary>
        /// 暂停服务
        /// </summary>
        protected override void OnPause()
        {
            servicePaused = true;
        }

        /// <summary>
        /// 恢复服务
        /// </summary>
        protected override void OnContinue()
        {
            servicePaused = false;
        }

        private void OnFileChanged(Object source, FileSystemEventArgs e)
        {
            if( servicePaused == false )
            {
                fileChangeCounter.IncrementBy(1);
            }
        }
    
        private void OnFileRenamed(Object source, RenamedEventArgs e)
        {
            if( servicePaused == false )
            {
                fileRenameCounter.IncrementBy(1);
            }
        }

        private void OnFileCreated(Object source, FileSystemEventArgs e)
        {
            if( servicePaused == false )
            {
                fileCreateCounter.IncrementBy(1);
            }
        }

        private void OnFileDeleted(Object source, FileSystemEventArgs e)
        {
            if( servicePaused == false )
            {
                fileDeleteCounter.IncrementBy(1);
            }
        }
    }
}