台灣農民曆TaiwanLunisolarCalendar

https://msdn.microsoft.com/en-us/library/system.globalization.taiwanlunisolarcalendar(v=vs.110).aspx

Inheritance Hierarchy

System.Object
  System.Globalization.Calendar
    System.Globalization.EastAsianLunisolarCalendar
      System.Globalization.TaiwanLunisolarCalendar

.NET Framework 
Available since 2.0

Thread Safety

Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

See Also

TaiwanCalendar
System.Globalization Namespace
Working with Calendars
Sample: Calendar Week Range Utility