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最新推荐文章于 2024-04-22 16:59:44 发布

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最新推荐文章于 2024-04-22 16:59:44 发布

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分类专栏： C# 文章标签： WPF颜色梯度画刷设 C#监视文件或文件夹

本文链接：https://blog.youkuaiyun.com/hxfhq1314/article/details/51484039

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本文介绍如何使用C#语言实现对指定目录下文件变化的实时监控，并演示了如何获取文件的基本信息如最后修改时间等。

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     //C#中监视文件或文件夹的变换
        //注意引用命名空间using System.IO;

using System;
using System.Collections.Generic; using System.Linq; using
System.Text; using System.IO;
FileSystemWatcher watcher = new FileSystemWatcher();
watcher.Path = @”D:\UIMRIS\BRANCHES\uMR_MAIN\UIH\log”;
//watcher.Filter = “”;
watcher.InternalBufferSize = 1024 * 100;//100 KB
watcher.IncludeSubdirectories = true;
watcher.Changed += new FileSystemEventHandler(FileChangedHandler);
watcher.Created += new FileSystemEventHandler(FileCreatedHandler);
        ////watcher.NotifyFilter = NotifyFilters.LastAccess | NotifyFilters.LastWrite;
        watcher.EnableRaisingEvents = true; // Begin watching.

        //string dt1 = DateTime.Now.ToString("yyyy-MM-dd");
        while (true)
        {
            watcher.WaitForChanged(WatcherChangeTypes.All);
        }
    }
    static void FileChangedHandler(object sender, FileSystemEventArgs e)
    {
        Console.WriteLine("The file watched is changed!" + e.FullPath + e.ChangeType);
    }
    static void FileCreatedHandler(object sender, FileSystemEventArgs e)
    {
        Console.WriteLine("A file is created!" + e.FullPath + e.ChangeType);
    }

/****************C#中获取文件信息**************************/

    FileInfo fi = new FileInfo("D:/UIMRIS/BRANCHES/uMR_MAIN/UIH/log/2016-05-23/0.uihlog");

            Console.WriteLine(fi.LastWriteTime); 
            Thread.Sleep(2000);