public static WindowsFamily GetWindowsVersionFromBuildNumber(int build)
{
WindowsFamily ret = WindowsFamily.Unknown;
foreach (WindowsFamily ver in WinFamilyDefs)
{
if ((long)build >= (long)ver)
{
ret = ver;
}
}
return(ret);
}
static EnvFastOsInfo()
{
WinFamilyDefs = WindowsFamily.Unknown.GetEnumValuesList().OrderBy(x => (long)x).Distinct().ToArray();
OsInfo = Environment.OSVersion;
IsWindows = (OsInfo.Platform == PlatformID.Win32NT);
if (IsWindows)
{
int build = OsInfo.Version.Build;
WindowsFamily = GetWindowsVersionFromBuildNumber(build);
}
}
