DateTimeExtensions
Just a sample site of a possible usage of DateTimeExtensions nuget package.
Ísland (is-IS) change
Holidays
January 01 New Year
March 31 Palm Sunday
April 04 Maundy Thursday
April 05 Good Friday
April 07 Easter
April 08 Easter Monday
April 25 First Day of Summer
May 01 May Day
May 16 Feast of the Ascension
May 26 Pentecost
May 27 Pentecost Monday
June 02 The Seamen's Day
June 17 Republic's Day
August 05 Commerce's Day
December 25 Christmas
December 26 Christmas (2nd Day)