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void
CtestThreadDlg::OnBnClickedButton3()
{
HKEY
hKey;
DWORD
dwType = REG_SZ;
DWORD
dwSize = 255;
//须指定长度,否则第一次读取RegQueryValueEx不成功，仅返回长度
WCHAR
data[MAX_PATH];
bool
ret;
if
(RegOpenKey(HKEY_LOCAL_MACHINE, _T("SOFTWARE\\Microsoft\\Windows NT\\
CurrentVersion"), &hKey) == ERROR_SUCCESS)
{
TRACE(_T(
"未找到此键"
));
return
;
}
ret = RegQueryValueEx(hKey, _T(
"ProductName"
),
NULL,
& dwType,
(
LPBYTE
)data,
& dwSize) == ERROR_SUCCESS;
RegCloseKey(hKey);
ret = wcscmp(data, _T(
"Windows 10 Pro"
)) == 0;
CString str;
str.Format(_T(
"%d"
), ret);
TRACE(str);
}
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WIN10+VS2015编译通过.
本文转自Chinayu201451CTO博客，原文链接：http://blog.51cto.com/9233403/1971125 ，如需转载请自行联系原作者
