DateTimeExtensions
Just a sample site of a possible usage of DateTimeExtensions nuget package.
Ísland (is-IS) change
Holidays
January 01 New Year
March 24 Maundy Thursday
March 25 Palm Sunday
March 27 Easter
March 28 Easter Monday
April 19 First Day of Summer
May 01 May Day
May 05 Feast of the Ascension
May 13 Pentecost
May 16 Pentecost Monday
June 03 The Seamen's Day
June 17 Republic's Day
August 06 Commerce's Day
December 25 Christmas
December 26 Christmas (2nd Day)