问题描述
以下内容未返回文件和目录的完整列表:
The following is not returning a full list of files and directories:
IEnumerable<FileSystemInfo> files = new DirectoryInfo("C:\\Windows\\System32\\drivers").EnumerateFileSystemInfos("*", SearchOption.AllDirectories);
该应用程序以管理员身份运行.没有其他文件过滤器驱动程序.
The application is run as a administrator. There are no additional file filter drivers in place.
例如，如果我跑步:
foreach (FileSystemInfo file in files)
{
Console.WriteLine(file.Name);
}
我得到:
en-US
gm.dls
gmreadme.txt
UMDF
wimmount.sys
bfe.dll.mui
ndiscap.sys.mui
pacer.sys.mui
qwavedrv.sys.mui
scfilter.sys.mui
tcpip.sys.mui
我茫然为什么不输出所有目录和文件.
I'm at a loss why it wouldn't be outputting all the directories and files.
推荐答案
在64位计算机上，文件系统(和注册表)的某些部分已虚拟化.在我看来，您正在64位计算机上运行，并且您的目标版本是x86(或具有首选32位"设置的AnyCPU).在64位计算机上的32位进程中，C:\Windows\System32被重定向到C:\Windows\SysWOW64.如果查看您的C:\Windows\SysWOW64\drivers文件夹，您将在输出中看到的正是文件.
On 64-bit machines, some portions of the file system (and registry) are virtualized. It appears to me that you're running on a 64-bit machine and you are targeting x86 (or AnyCPU with the "Prefer 32-bit" setting) in your build. In 32-bit processes on 64-bit machines, C:\Windows\System32 is redirected to C:\Windows\SysWOW64. If you look at your C:\Windows\SysWOW64\drivers folder, you'll see exactly the files you are seeing in your output.
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