TimeZoneInfo in .NET Core when hosting on unix (nginx)

Question

For example, when I try to do the following.

TimeZoneInfo.FindSystemTimeZoneById(\"Central European Standard Time\")

I get the error, that

Answer 1

If you want to try a Windows time zone and then fallback on a IANA one if the Windows one doesn't exist:

var tzi  = TimeZoneInfo.GetSystemTimeZones().Any(x => x.Id == "Eastern Standard Time") ? 
    TimeZoneInfo.FindSystemTimeZoneById("Eastern Standard Time") : 
    TimeZoneInfo.FindSystemTimeZoneById("America/New_York");