in Win32TestApp/WindowsVersionHelper.h [24:37]
static bool windows10orGreaterWithManifest()
{
OSVERSIONINFOEX osvi;
DWORDLONG dwlConditionMask = 0;
int op = VER_GREATER_EQUAL;
ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));
osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
osvi.dwMajorVersion = 10;
VER_SET_CONDITION(dwlConditionMask, VER_MAJORVERSION, op);
BOOL result = VerifyVersionInfo(&osvi, VER_MAJORVERSION, dwlConditionMask);
return result ? true : false;
}