Construct a ChameleonDateTime object from the long longValue
representation of an OLE Automation Date.
The OLE Automation Date measures the number of days from midnight (12AM) 30 December 1899.
For example, 1 January 1900 is represented as 2.
ChameleonDateTime Class | iNTERFACEWARE.Chameleon Namespace | ChameleonDateTime Constructor Overload List