在Windows中访问本地文件时获取通知 [英] Getting a notification when a local file is accessed in windows

问题描述

（AFAIK，通常是 Userland 代码 - by CreateFile（） / NtCreateFile（））

我已经知道 FileSystemWatcher 这应该在 .NET 环境中完成，但是我在 C> 事件会是完美的，但是发送一个回调来调用也是可行的。

解决方案

请参阅

I'd like to get notified when a specific file get accessed (AFAIK, most generally for a Userland code - by CreateFile() / NtCreateFile())

I already know about FileSystemWatcher which should do the same within the .NET environment, But I'm working in plain C + WinAPI.

As for the type of notification , raising a specified Event would be perfect, but sending a callback to be called , will also work.

解决方案

See FindFirstChangeNotification function in WinAPI and related links.

Alternatively, when functionality of that function is not enough, you can use a filesystem filter driver (write yours or use our CallbackFilter product).

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