/// <summary>
/// Use RtlGetVersion for get real OS Version without app.manifest (for apps it is masked as 6.2)
/// </summary>
/// <param name="version"></param>
/// <returns></returns>
internal static bool GetOsVersion(out Version version)
{
var nativeOsInfo = new RTL_OSVERSIONINFOEXW();
nativeOsInfo.dwOSVersionInfoSize = 20 + 256 + 8;
bool ok = false;
try
{
ok = RtlGetVersion(ref nativeOsInfo) == 0;
}
catch (Exception e)
{
}
if (ok)
{
version = new Version(nativeOsInfo.dwMajorVersion, nativeOsInfo.dwMinorVersion, nativeOsInfo.dwBuildNumber, 0);
}
else
{
version = new Version(0, 0, 0, 0);
}
return(ok);
}
internal static extern int RtlGetVersion(ref RTL_OSVERSIONINFOEXW osVersionInfo);
