Business/Holiday date handling [closed]

Answer 1

If you are interested by a broad by country reference. I am thinking about QuantLib that initially focuses on bank or exchange holidays. You can build the library in C# if necessary altough that might be heavy to do so.

I any case, that's by far the best reference I can find.

QuantLib: Calendars

Answer 2

I don't see anything in Date::Manip that isn't already provided as part of the .Net Framework. Doesn't this work for the day of the week?

DateTime dt = DateTime.Now;
Console.WriteLine(dt.DayOfWeek);

The description of Date::Manip reads:

Date::Manip is a series of modules designed to make any common date/time manipulation easy to do. Operations such as comparing two times, calculating a time a given amount of time from another, or parsing international times are all easily done.

This all comes with the DateTime class.