.NET怎么实现对一个文件夹的监听_文件夹监听实现方案

var watcher = new FileSystemWatcher();
watcher.Path = @"C:\YourFolder"; // 监听的目录
watcher.NotifyFilter = NotifyFilters.LastWrite 
                     | NotifyFilters.FileName 
                     | NotifyFilters.DirectoryName;
watcher.Filter = "*.*"; // 监听所有文件
// 绑定事件
watcher.Changed += OnChanged;
watcher.Created += OnCreated;
watcher.Deleted += OnDeleted;
watcher.Renamed += OnRenamed;
// 开始监听
watcher.EnableRaisingEvents = true;

private static void OnChanged(object source, FileSystemEventArgs e)
{
    Console.WriteLine($"文件 {e.FullPath} 被修改");
}
private static void OnCreated(object source, FileSystemEventArgs e)
{
    Console.WriteLine($"文件 {e.FullPath} 被创建");
}
private static void OnDeleted(object source, FileSystemEventArgs e)
{
    Console.WriteLine($"文件 {e.FullPath} 被删除");
}
private static void OnRenamed(object source, RenamedEventArgs e)
{
    Console.WriteLine($"文件从 {e.OldFullPath} 重命名为 {e.FullPath}");
}

public class FolderMonitor : IDisposable
{
    private FileSystemWatcher _watcher;
    public void Start(string path)
    {
        _watcher = new FileSystemWatcher(path)
        {
            IncludeSubdirectories = true,
            NotifyFilter = NotifyFilters.FileName | NotifyFilters.LastWrite,
            Filter = "*.*"
        };
        _watcher.Changed += (s, e) => Console.WriteLine($"修改: {e.FullPath}");
        _watcher.Created += (s, e) => Console.WriteLine($"创建: {e.FullPath}");
        _watcher.EnableRaisingEvents = true;
    }
    public void Dispose()
    {
        _watcher?.Dispose();
    }
}

using var monitor = new FolderMonitor();
monitor.Start(@"C:\Test");
Console.ReadLine(); // 保持运行