C#文件监控对象FileSystemWatcher实例，文件创建，修改，删除，重命名等

using System;using System.IO;namespace QueueSample{    class Program    {        static void Main(string[] args)        {            MyFileSystemWather myWather = new MyFileSystemWather(@"C:\test", "*.txt");            myWather.OnChanged += new FileSystemEventHandler(OnChanged);            myWather.OnCreated += new FileSystemEventHandler(OnCreated);            myWather.OnRenamed += new RenamedEventHandler(OnRenamed);            myWather.OnDeleted += new FileSystemEventHandler(OnDeleted);            myWather.Start();            //由于是控制台程序，加个输入避免主线程执行完毕，看不到监控效果            Console.ReadKey();        }        private static void OnCreated(object source, FileSystemEventArgs e)        {            Console.WriteLine("文件新建事件处理逻辑");        }        private static void OnChanged(object source, FileSystemEventArgs e)        {            Console.WriteLine("文件改变事件处理逻辑");        }        private static void OnDeleted(object source, FileSystemEventArgs e)        {            Console.WriteLine("文件删除事件处理逻辑");        }        private static void OnRenamed(object source, RenamedEventArgs e)        {            Console.WriteLine("文件重命名事件处理逻辑");        }    }}

using System.IO;namespace QueueSample{    public class WatcherProcess    {        private object sender;        private object eParam;        public event RenamedEventHandler OnRenamed;        public event FileSystemEventHandler OnChanged;        public event FileSystemEventHandler OnCreated;        public event FileSystemEventHandler OnDeleted;        public event Completed OnCompleted;        public WatcherProcess(object sender, object eParam)        {            this.sender = sender;            this.eParam = eParam;        }        public void Process()        {            if (eParam.GetType() == typeof(RenamedEventArgs))            {                OnRenamed(sender, (RenamedEventArgs)eParam);                OnCompleted(((RenamedEventArgs)eParam).FullPath);            }            else            {                FileSystemEventArgs e = (FileSystemEventArgs)eParam;                if (e.ChangeType == WatcherChangeTypes.Created)                {                    OnCreated(sender, e);                    OnCompleted(e.FullPath);                }                else if (e.ChangeType == WatcherChangeTypes.Changed)                {                    OnChanged(sender, e);                    OnCompleted(e.FullPath);                }                else if (e.ChangeType == WatcherChangeTypes.Deleted)                {                    OnDeleted(sender, e);                    OnCompleted(e.FullPath);                }                else                {                    OnCompleted(e.FullPath);                }            }        }    }}

using System;using System.Collections;using System.IO;using System.Threading;namespace QueueSample{    public delegate void Completed(string key);    public class MyFileSystemWather    {        private FileSystemWatcher fsWather;        private Hashtable hstbWather;        public event RenamedEventHandler OnRenamed;        public event FileSystemEventHandler OnChanged;        public event FileSystemEventHandler OnCreated;        public event FileSystemEventHandler OnDeleted;        /// <summary>         /// 构造函数         /// </summary>         /// <param name="path">要监控的路径</param>         public MyFileSystemWather(string path, string filter)        {            if (!Directory.Exists(path))            {                throw new Exception("找不到路径：" + path);            }            hstbWather = new Hashtable();            fsWather = new FileSystemWatcher(path);            // 是否监控子目录            fsWather.IncludeSubdirectories = false;            fsWather.Filter = filter;            fsWather.Renamed += new RenamedEventHandler(fsWather_Renamed);            fsWather.Changed += new FileSystemEventHandler(fsWather_Changed);            fsWather.Created += new FileSystemEventHandler(fsWather_Created);            fsWather.Deleted += new FileSystemEventHandler(fsWather_Deleted);        }        /// <summary>         /// 开始监控         /// </summary>         public void Start()        {            fsWather.EnableRaisingEvents = true;        }        /// <summary>         /// 停止监控         /// </summary>         public void Stop()        {            fsWather.EnableRaisingEvents = false;        }        /// <summary>         /// filesystemWatcher 本身的事件通知处理过程         /// </summary>         /// <param name="sender"></param>         /// <param name="e"></param>         private void fsWather_Renamed(object sender, RenamedEventArgs e)        {            lock (hstbWather)            {                hstbWather.Add(e.FullPath, e);            }            WatcherProcess watcherProcess = new WatcherProcess(sender, e);            watcherProcess.OnCompleted += new Completed(WatcherProcess_OnCompleted);            watcherProcess.OnRenamed += new RenamedEventHandler(WatcherProcess_OnRenamed);            Thread thread = new Thread(watcherProcess.Process);            thread.Start();        }        private void WatcherProcess_OnRenamed(object sender, RenamedEventArgs e)        {            OnRenamed(sender, e);        }        private void fsWather_Created(object sender, FileSystemEventArgs e)        {            lock (hstbWather)            {                hstbWather.Add(e.FullPath, e);            }            WatcherProcess watcherProcess = new WatcherProcess(sender, e);            watcherProcess.OnCompleted += new Completed(WatcherProcess_OnCompleted);            watcherProcess.OnCreated += new FileSystemEventHandler(WatcherProcess_OnCreated);            Thread threadDeal = new Thread(watcherProcess.Process);            threadDeal.Start();        }        private void WatcherProcess_OnCreated(object sender, FileSystemEventArgs e)        {            OnCreated(sender, e);        }        private void fsWather_Deleted(object sender, FileSystemEventArgs e)        {            lock (hstbWather)            {                hstbWather.Add(e.FullPath, e);            }            WatcherProcess watcherProcess = new WatcherProcess(sender, e);            watcherProcess.OnCompleted += new Completed(WatcherProcess_OnCompleted);            watcherProcess.OnDeleted += new FileSystemEventHandler(WatcherProcess_OnDeleted);            Thread tdDeal = new Thread(watcherProcess.Process);            tdDeal.Start();        }        private void WatcherProcess_OnDeleted(object sender, FileSystemEventArgs e)        {            OnDeleted(sender, e);        }        private void fsWather_Changed(object sender, FileSystemEventArgs e)        {            if (e.ChangeType == WatcherChangeTypes.Changed)            {                if (hstbWather.ContainsKey(e.FullPath))                {                    WatcherChangeTypes oldType = ((FileSystemEventArgs)hstbWather[e.FullPath]).ChangeType;                    if (oldType == WatcherChangeTypes.Created || oldType == WatcherChangeTypes.Changed)                    {                        return;                    }                }            }            lock (hstbWather)            {                hstbWather.Add(e.FullPath, e);            }            WatcherProcess watcherProcess = new WatcherProcess(sender, e);            watcherProcess.OnCompleted += new Completed(WatcherProcess_OnCompleted);            watcherProcess.OnChanged += new FileSystemEventHandler(WatcherProcess_OnChanged);            Thread thread = new Thread(watcherProcess.Process);            thread.Start();        }        private void WatcherProcess_OnChanged(object sender, FileSystemEventArgs e)        {            OnChanged(sender, e);        }        public void WatcherProcess_OnCompleted(string key)        {            lock (hstbWather)            {                hstbWather.Remove(key);            }        }    }}

using Microsoft.Synchronization;using Microsoft.Synchronization.Files;using System;using System.IO;using System.Xml.Linq;namespace QueueSample{    class Program    {        /// <summary>        /// 文件监控Microsoft.Synchronization        /// </summary>        /// <param name="args"></param>        static void Main(string[] args)        {            /*  存放需要同步的文件夹,以后其他场景临时使用一下.                 <?xml version="1.0" encoding="utf-8" ?>                <items>                  <item from="C:\\test" to="test1" />                </items>            */            XElement doc = XElement.Load("File.xml");            var itms = doc.Descendants("item");            foreach (var item in itms)            {                var from = item.Attribute("from").Value;                var to = item.Attribute("to").Value;                if (!string.IsNullOrEmpty(from) && !string.IsNullOrEmpty(to) && Directory.Exists(from))                {                    if (!Directory.Exists(to))                    {                        Directory.CreateDirectory(to);                    }                    //来源文件夹                    FileSyncProvider sourceProvider = new FileSyncProvider(Guid.NewGuid(), from);                    //目录文件夹                    FileSyncProvider destProvider = new FileSyncProvider(Guid.NewGuid(), to);                    SyncOrchestrator syncAgent = new SyncOrchestrator();                    syncAgent.LocalProvider = sourceProvider;                    syncAgent.RemoteProvider = destProvider;                    syncAgent.Synchronize();                    Console.WriteLine(from + " 到 " + to + " 同步完成");                    //文件夹监控                    //MyFileSystemWather myWather = new MyFileSystemWather(@"C:\test", "*.txt");                    //myWather.OnChanged += new FileSystemEventHandler(OnChanged);                    //myWather.OnCreated += new FileSystemEventHandler(OnCreated);                    //myWather.OnRenamed += new RenamedEventHandler(OnRenamed);                    //myWather.OnDeleted += new FileSystemEventHandler(OnDeleted);                    //myWather.Start();                    FileSystemWatcher watcher = new FileSystemWatcher(from, "*.*");                    watcher.Changed += (O, E) =>                    {                        //Console.WriteLine(DateTime.Now.ToString() + E.ChangeType);                        //启动同步回话                        syncAgent.Synchronize();                        Console.WriteLine(from + " 到 " + to + " 同步完成");                    };                    watcher.EnableRaisingEvents = true;                }            }            Console.ReadLine();        }    }}