[英]get %APPDATA% path using c++
I want to get the path to the %APPDATA%
folder.我想获取%APPDATA%
文件夹的路径。
In win 2000 & xp it's in: C:\Documents and Settings\user name\Application Data
在win 2000 & xp中是在: C:\Documents and Settings\user name\Application Data
In vista & win7 it's in: C:\Users\user name\AppData\Roaming
在vista & win7中是在: C:\Users\user name\AppData\Roaming
I know there is the function SHGetSpecialFolderPath but it retrieves a BOOL and I want to get the path as a string.我知道有函数SHGetSpecialFolderPath但它检索一个 BOOL 并且我想获取字符串形式的路径。
The third parameter of SHGetSpecialFolderPath()
, named lpszPath
, is marked as __out
. SHGetSpecialFolderPath()
的第三个参数,名为lpszPath
,标记为__out
。
Something like this should do:像这样的事情应该做:
// Beware, brain-compiled code ahead!
wchar_t buffer[MAX_PATH];
BOOL result = SHGetSpecialFolderPath( hWnd
, buffer
, CSIDL_LOCAL_APPDATA
, false );
if(!result) throw "You'll need error handling here!";
std::wcout << buffer;
Note: I haven't done any Win API work in years.注意:我已经很多年没有做过任何 Win API 工作了。 Very likely someone comes along shortly pointing out where I blew it.很可能有人会很快指出我在哪里搞砸了。
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