private static Version GetWindows81PlusVersion(Version version)
{
try
{
using (var key = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Windows NT\CurrentVersion"))
{
if (key != null)
{
var buildStr = key.GetValue("CurrentBuildNumber") as string;
int build = 0;
int.TryParse(buildStr, out build);
// These two keys are in Windows 10 only and are DWORDS
var major = key.GetValue("CurrentMajorVersionNumber") as int?;
var minor = key.GetValue("CurrentMinorVersionNumber") as int?;
if (major.HasValue && minor.HasValue)
{
return new Version(major.Value, minor.Value, build);
}
// If we get here, we are not Windows 10, so we are Windows 8
// or 8.1. 8.1 might report itself as 6.2, but will have 6.3
// in the registry. We can't do this earlier because for backwards
// compatibility, Windows 10 also has 6.3 for this key.
var currentVersion = key.GetValue("CurrentVersion") as string;
if(currentVersion == "6.3")
{
return new Version(6, 3, build);
}
}
}
}
catch (Exception)
{
}
return version;
}
#endregion
