How to determine if local time is set to daylight saving time?

Question

Can I find out if the local time is set to daylight saving time?

Is it possible to find out if the local time is set correctly by car?

I guess pretty weird stupid questions (in the absence of an internet connection), but you never know !!

Answer 1

You can use TimeZoneInfo.Local.IsDaylightSavingsTime (DateTime.Now) to check if the current time is adjusted.

Answer 2

I find that most DST implementations add / remove an hour from the GMT offset when calculating the time, for example, Sydney Australia will be +10 GMT without DST and +11 GMT with DST