DateTimeExtensions
Just a sample site of a possible usage of DateTimeExtensions nuget package.
Ísland (is-IS) change
Holidays
January 01 New Year
March 19 Palm Sunday
March 21 Maundy Thursday
March 22 Good Friday
March 24 Easter
March 25 Easter Monday
April 20 First Day of Summer
May 01 May Day
May 02 Feast of the Ascension
May 07 Pentecost
May 13 Pentecost Monday
June 04 The Seamen's Day
June 17 Republic's Day
August 07 Commerce's Day
December 25 Christmas
December 26 Christmas (2nd Day)