如何获取当前用户的主目录在Windows [英] How to get the current user's home directory in Windows

问题描述

如何获取当前用户主目录的路径？

How can I get the path to the current User's home directory?

例如：在Windows中，如果当前用户是guest，我需要C： \\ users \guest

Ex: In Windows, if the current user is "guest" I need "C:\Users\guest"

我的应用程序将在大多数Windows版本（XP，Vista，Win 7）上运行。

My application will run on most of the Windows versions (XP, Vista, Win 7).

推荐答案

使用函数 SHGetFolderPath 。此函数优先于查询环境变量，因为后者可以修改为指向错误的位置。文档包含一个示例，我在此重复（稍作调整）：

Use the function SHGetFolderPath. This function is preferred over querying environment variables since the latter can be modified to point to a wrong location. The documentation contains an example, which I repeat here (slightly adjusted):

#include <Shlobj.h>  // need to include definitions of constants

// .....

WCHAR path[MAX_PATH];
if (SUCCEEDED(SHGetFolderPathW(NULL, CSIDL_PROFILE, NULL, 0, path))) {
  ...
}

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