DateTimeExtensions
Just a sample site of a possible usage of DateTimeExtensions nuget package.
Ísland (is-IS) change
Holidays
January 01 New Year
March 22 Palm Sunday
March 23 Maundy Thursday
March 24 Good Friday
March 26 Easter
March 27 Easter Monday
April 23 First Day of Summer
May 01 May Day
May 04 Feast of the Ascension
May 10 Pentecost
May 15 Pentecost Monday
June 07 The Seamen's Day
June 17 Republic's Day
August 03 Commerce's Day
December 25 Christmas
December 26 Christmas (2nd Day)