我有一个全球网站,它将IANA时区ID传递给服务器,并使用Noda Time映射到c#5 web应用程序中的Windows时区.
"Etc/UTC"正在传递给服务器,但Noda Time无法将其映射到Windows时区.如何映射IANA时区ID?
public TimeZoneInfo GetTimeZoneByIanaId(string ianaTimeZoneId)
{
TzdbDateTimeZoneSource timeZoneSource = TzdbDateTimeZoneSource.Default;
IList<MapZone> zoneMaps = timeZoneSource.WindowsMapping.MapZones;
// resolve any link, since the CLDR doesn't necessarily use canonical IDs
IList<string> mapZoneIds = timeZoneSource.CanonicalIdMap.Where(map => map.Value.Equals(ianaTimeZoneId, StringComparison.OrdinalIgnoreCase)).Select(x => x.Key).ToList();
MapZone mapZone = zoneMaps.FirstOrDefault(zoneMap => zoneMap.TzdbIds.Any(mapZoneIds.Contains));
if (mapZone == null)
{
throw new TimeZoneNotFoundException("Unable to determine the clients timezone using the jsTimezoneDetect plugin");
}
TimeZoneInfo timeZone = TimeZoneInfo.FindSystemTimeZoneById(mapZone.WindowsId);
if (timeZone == null)
{
throw new TimeZoneNotFoundException("Unable to determine the clients timezone from NodaTime");
}
return timeZone;
}
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