子目录中的文件FileSystemWatcher的 [英] FileSystemWatcher files in subdirectory

问题描述

我想，如果一个文件被创建，复制或移动到一个目录我看得到通知。
我只想得到，虽然有关文件通知，而不是目录

I'm trying to be notified if a file is created, copied, or moved into a directory i'm watching. I only want to be notified about the files though, not the directories.

下面是一些代码，我公司目前拥有的：

Here's some of the code I currently have:

_watcher.NotifyFilter = NotifyFilters.FileName;
_watcher.Created += new FileSystemEventHandler(file_created);
_watcher.Changed += new FileSystemEventHandler(file_created);
_watcher.Renamed += new RenamedEventHandler(file_created);
_watcher.IncludeSubdirectories = true;
_watcher.EnableRaisingEvents = true;

但问题是，如果我移动包含在其中的文件的目录，我得到了，没有事件文件。

Problem is, if I move a directory that contains a file in it, I get no event for that file.

我怎样才能得到它来通知我要添加的所有文件（不论如何）到监视目录或它的子目录？

How can I get it to notify me for all files added (regardless of how) to the watched directory or it's sub directories?

柜面我没有解释不够好......我的 WatchedDirectory 和 directory1目录的。的 directory1目录的包含的 hello.txt的的。如果我移动的 directory1目录的成的 WatchedDirectory 的，我想收到的的 hello.txt的的

Incase I didn't explain good enough... I have WatchedDirectory, and Directory1. Directory1 contains Hello.txt. If I move Directory1 into WatchedDirectory, I want to be notified for Hello.txt.

编辑：我要指出我的操作系统是Windows 8，而我做得到复制/粘贴事件的通知，但不动的事件（拖放到文件夹中）

I should note my OS is Windows 8. And I do get notification for copy/paste events, but not move events (drag and drop into the folder).

推荐答案

也许这种解决方法可以派上用场（但由于涉及递归我会小心的性能）：

Maybe this workaround could come in handy (but I'd be careful about performance as it involves recursion):

private static void file_created(object sender, FileSystemEventArgs e)
{
    if (e.ChangeType == WatcherChangeTypes.Created)
    {
        if (Directory.Exists(e.FullPath))
        {
            foreach (string file in Directory.GetFiles(e.FullPath))
            {
                var eventArgs = new FileSystemEventArgs(
                    WatcherChangeTypes.Created,
                    Path.GetDirectoryName(file),
                    Path.GetFileName(file));
                file_created(sender, eventArgs);
            }
        }
        else
        {
            Console.WriteLine("{0} created.",e.FullPath);
        }
    }
}

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