This is an utility extension with functions related to working hours.

The provided functions are as follows: 

• bool isHoliday(DateTime InputDateTime)

     Given a DateTime, returns whether it is an holiday.

•  void setCountryCode(string CountryCode)

     Sets country code (used to retrieve the list of holidays).

•   bool isWorkingday(DateTime InputDateTime)

     Given a DateTime, returns whether it is a working day.

•   void setWorkingDays(bool Sunday, bool Monday, bool Tuesday, bool Wednesday, bool Thursday, bool Friday, bool Saturday)

     Sets the working days to be used by the extension. True means the weekday is a working day.

     Default working days are from Monday to Friday.

•   void setWorkingHours(int BeginWorkingHour, int EndWorkingHour)  

     Sets the working hours to be used by the extension. Default values are 9 and 18, respectively.

     Note that this extension does not take into account lunch hour.

•   int MssDiffWorkingHours(DateTime ssDateTime1, DateTime ssDateTime2)

      Gets the difference between two dates in working hours. No assumption is made over the given dates, they may be in any order.

      Note, however, that lunch hour is counted as a working hour.

  Supported country codes and holidays:

 Europe

    Andorra

    Åland

    Austria

    Belarus

    Belgium

    Bulgaria

    Croatia

    Cyprus

    Czech Republic

    Denmark

    Estonia

    Finland

    France

    Germany

    Greece

    Hungary

    Iceland

    Ireland

    Isle of Man

    Italy

    Jersey

    Latvia

    Liechtenstein

    Lithuania

    Luxembourg

    Malta

    Monaco

    Netherlands

    Norway

    Poland

    Portugal

    Romania

    Russia

    Slovakia

    Slovenia

    Spain

    Sweden

    Switzerland

    Turkey (without muslim based holidays)

    Ukraine

    United Kingdom

Asia

    China

    Kazakhstan

    Mongolia

    Russia

    Turkey (without muslim based holidays)

North America

    Bahamas

    Canada

    Costa Rica

    Cuba

    Guatemala

    Haiti

    Mexico

    Panama

    Puerto Rico

    United States

South America

    Argentina

    Bolivia

    Brazil

    Chile

    Colombia

    Ecuador

    Guyana

    Honduras

    Paraguay

    Peru

    Suriname

    Uruguay

    Venezuela

Atlantic

    Greenland

Africa

    Botswana

    Madagascar

    Namibia

    South Africa

Australia & Pacific

    Australia

    New Zealand