DateTimeExtensions
Just a sample site of a possible usage of DateTimeExtensions nuget package.
Ísland (is-IS) change
Holidays
January 01 New Year
March 21 Palm Sunday
March 22 Maundy Thursday
March 23 Good Friday
March 25 Easter
March 26 Easter Monday
April 22 First Day of Summer
May 01 May Day
May 03 Feast of the Ascension
May 09 Pentecost
May 14 Pentecost Monday
June 06 The Seamen's Day
June 17 Republic's Day
August 02 Commerce's Day
December 25 Christmas
December 26 Christmas (2nd Day)