C#监控某个文件夹中文件和文件夹变化

本文主要是介绍C#监控某个文件夹中文件和文件夹变化，对大家解决编程问题具有一定的参考价值，需要的程序猿们随着小编来一起学习吧！

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
 
namespace HelloCsharp
{
    class Program
    {
        static void Main(string[] args)
        {
            FileListenerServer f1 = new FileListenerServer(@"c:\");
            f1.Start();
            Console.ReadKey();
        }
    }
    public class FileListenerServer
    {
        private FileSystemWatcher _watcher;
        public FileListenerServer()
        {
        }
        public FileListenerServer(string path)
        {
 
            try
            {
 
                this._watcher = new FileSystemWatcher();
                _watcher.Path = path;
                _watcher.NotifyFilter = NotifyFilters.FileName | NotifyFilters.Size | NotifyFilters.DirectoryName;
                _watcher.IncludeSubdirectories = true;
                _watcher.Created += new FileSystemEventHandler(FileWatcher_Created);
                _watcher.Changed += new FileSystemEventHandler(FileWatcher_Changed);
                _watcher.Deleted += new FileSystemEventHandler(FileWatcher_Deleted);
                _watcher.Renamed += new RenamedEventHandler(FileWatcher_Renamed);
 
            }
 
            catch (Exception ex)
            {
                Console.WriteLine("Error:" + ex.Message);
            }
        }
 
 
        public void Start()
        {
 
            this._watcher.EnableRaisingEvents = true;
            Console.WriteLine("文件监控已经启动...");
 
        }
 
        public void Stop()
        {
 
            this._watcher.EnableRaisingEvents = false;
            this._watcher.Dispose();
            this._watcher = null;
 
        }
 
        protected void FileWatcher_Created(object sender, FileSystemEventArgs e)
        {
            Console.WriteLine("新增:" + e.ChangeType + ";" + e.FullPath + ";" + e.Name);
 
        }
        protected void FileWatcher_Changed(object sender, FileSystemEventArgs e)
        {
            Console.WriteLine("变更:" + e.ChangeType + ";" + e.FullPath + ";" + e.Name);
        }
        protected void FileWatcher_Deleted(object sender, FileSystemEventArgs e)
        {
            Console.WriteLine("删除:" + e.ChangeType + ";" + e.FullPath + ";" + e.Name);
        }
        protected void FileWatcher_Renamed(object sender, RenamedEventArgs e)
        {
 
            Console.WriteLine("重命名: OldPath:{0} NewPath:{1} OldFileName{2} NewFileName:{3}", e.OldFullPath, e.FullPath, e.OldName, e.Name);
 
        }
 
    }
}

这篇关于C#监控某个文件夹中文件和文件夹变化的文章就介绍到这儿，希望我们推荐的文章对大家有所帮助，也希望大家多多支持为之网！