windows 如何使用C++获取system32目录的完整路径？

How to get the full path to system32 directory with c++?

提问by wamp

Although most of the time it's C:\WINDOWS\system32, but sometimes it can be in Dpartition or alike, how to get it programatically?

虽然大多数时候它是C:\WINDOWS\system32，但有时它可以在D分区或类似的地方，如何以编程方式获取它？

回答by James McNellis

You can call the Windows API function SHGetFolderPathand ask for CSIDL_SYSTEM.

您可以调用 Windows API 函数SHGetFolderPath并请求CSIDL_SYSTEM.

In Windows Vista and later, you can call SHGetKnownFolderPathand ask for FOLDERID_System. SHGetFolderPathis just a wrapper around this function in later versions of Windows, but if you want your software to run on Windows XP, you'll need to use SHGetFolderPath.

在 Windows Vista 和更高版本中，您可以致电SHGetKnownFolderPath并索要FOLDERID_System. SHGetFolderPath只是在更高版本的 Windows 中围绕此函数的包装器，但是如果您希望您的软件在 Windows XP 上运行，则需要使用SHGetFolderPath.

回答by Furkat U.

UINT WINAPI GetSystemDirectory(
  _Out_  LPTSTR lpBuffer,
  _In_   UINT uSize
);

You can use this as stated here

您可以按照此处所述使用它

回答by Chubsdad

GetWindowsDirectoryalso is a possibility depending on the OS/purpose. Clearly SHGetFolderPath seems to be the MS recommended way

根据操作系统/目的，GetWindowsDirectory也是一种可能性。显然 SHGetFolderPath 似乎是 MS 推荐的方式