DateTimeExtensions
Just a sample site of a possible usage of DateTimeExtensions nuget package.
Ísland (is-IS) change
Holidays
January 01 New Year
April 08 Palm Sunday
April 12 Maundy Thursday
April 13 Good Friday
April 15 Easter
April 16 Easter Monday
April 19 First Day of Summer
May 01 May Day
May 24 Feast of the Ascension
June 03 Pentecost
June 04 Pentecost Monday
June 17 Republic's Day
August 06 Commerce's Day
December 25 Christmas
December 26 Christmas (2nd Day)