DateTimeExtensions
Just a sample site of a possible usage of DateTimeExtensions nuget package.
Suomi (fi-FI) change
Holidays
January 01 New Year
January 06 Epiphany
April 16 Good Friday
April 18 Easter
April 19 Easter Monday
May 01 May Day
May 27 Feast of the Ascension
June 06 Pentecost
June 25 Midsummer Eve
June 26 Midsummer Day
November 06 All Saint's Day
December 06 Independance Day
December 24 Christmas Eve
December 25 Christmas
December 26 St Stephen's Day