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time zone

A region's clock rules, including when daylight saving starts and ends.

A time zone is a named set of rules mapping instants to local times, including historical and daylight-saving offset changes; .NET exposes it as TimeZoneInfo with IANA ids.

Examples

  • TimeZoneInfo.FindSystemTimeZoneById("Europe/Lisbon") loads Lisbon's clock rules, daylight saving included.

See also

UTC daylight saving time
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