windows 写入用户文档文件夹 C++
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Writing to user documents folder C++
提问by user131091
I'm trying to write some info to the user's documents folder (eg. C:\Documents and Settings\[userName]), but I can't seem to find out how to grab the path programmatically. Is there any way to do this? C++, not using .NET.
我正在尝试将一些信息写入用户的文档文件夹（例如 C:\Documents and Settings\[userName]），但我似乎无法找到如何以编程方式获取路径。有没有办法做到这一点？C++，不使用 .NET。
Thanks!
谢谢！
回答by Michael
SHGetFolderPathwith CSIDL_PERSONAL can be used to get the user's Documents folder.
带有 CSIDL_PERSONAL 的SHGetFolderPath可用于获取用户的 Documents 文件夹。
WCHAR path[MAX_PATH];
HRESULT hr = SHGetFolderPath(NULL, CSIDL_PERSONAL, NULL,
SHGFP_TYPE_CURRENT, path);
回答by anno
You could do this :
你可以这样做：
wchar_t *pUSERPROFILE;
size_t len;
_wdupenv_s( &pUSERPROFILE, &len, L"USERPROFILE" );
wstring userprofile = pUSERPROFILE;
free (pUSERPROFILE);
