FileSystemWatcher.cs

最新推荐文章于 2025-09-12 08:50:01 发布

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最新推荐文章于 2025-09-12 08:50:01 发布

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文章标签： c#

原文链接：http://www.cnblogs.com/shihao/archive/2012/05/15/2501876.html

本文介绍了一个使用C#实现的文件系统监控程序，通过FileSystemWatcher类监控指定目录下的.txt文件变动，包括创建、修改、删除及重命名等事件。

/*
* C# Programmers Pocket Consultant
* Author: Gregory S. MacBeth
* Email: gmacbeth@comporium.net
* Create Date: June 27, 2003
* Last Modified Date:
* Version: 1
*/
using System;
using System.IO;

namespace Client.Chapter_11___File_and_Streams
{
   public class Test
   {
       public static void Main(string[] args)
        {
             FileSystemWatcher watcher = new FileSystemWatcher();
           watcher.Path = @"c:\Test";
             watcher.NotifyFilter =
                                                   NotifyFilters.LastAccess |
                                                   NotifyFilters.LastWrite |
                                                   NotifyFilters.FileName |
                                                   NotifyFilters.DirectoryName;
             watcher.Filter = "*.txt";
             watcher.Changed += new FileSystemEventHandler(OnChanged);
             watcher.Created += new FileSystemEventHandler(OnChanged);
             watcher.Deleted += new FileSystemEventHandler(OnChanged);
             watcher.Renamed += new RenamedEventHandler(OnRenamed);
             watcher.EnableRaisingEvents = true;

        }

       public static void OnChanged(object source, FileSystemEventArgs e)
        {
               Console.WriteLine("Event Fired");
        }
       public static void OnRenamed(object source, RenamedEventArgs e)
       {
           Console.WriteLine("Event Fired");
       }

   }
}

转载于:https://www.cnblogs.com/shihao/archive/2012/05/15/2501876.html