FindIdFromTimeZoneInformation()

static string System.TimeZoneInfo.FindIdFromTimeZoneInformation ( in Interop::Kernel32::TIME_ZONE_INFORMATION timeZone, out bool dstDisabled )

inlinestaticprivate

Definition at line 2443 of file TimeZoneInfo.cs.

    {
        dstDisabled = false;
        using (RegistryKey registryKey = Registry.LocalMachine.OpenSubKey("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Time Zones", writable: false))
        {
            if (registryKey == null)
            {
                return null;
            }
            string[] subKeyNames = registryKey.GetSubKeyNames();
            foreach (string text in subKeyNames)
            {
                if (TryCompareTimeZoneInformationToRegistry(in timeZone, text, out dstDisabled))
                {
                    return text;
                }
            }
        }
        return null;
    }

References Internal.Win32.Registry.LocalMachine, System.text, and System.TimeZoneInfo.TryCompareTimeZoneInformationToRegistry().

Referenced by System.TimeZoneInfo.GetLocalTimeZone().