TFlxDateTime Record Use this class to convert between a Date expressed on Excel format (a double) and a TDateTime. Syntax Unit: FlexCel.Core TFlxDateTime = record; Methods Name Description ToOADate Overloaded ToOADate(TDateTime, Boolean) ToOADate(TDateTime, Boolean, Boolean) TryToOADate Converts a DateTime into a Double on Excel format for dates (Ole Automation Format). FromOADate Converts a Double on Excel format for dates (Ole Automation Format) into a DateTime. IsValidDate Returns true is the double value can be converted into and Excel date. TryFromOADate Converts a Double on Excel format for dates (Ole Automation Format) into a DateTime. ToISO8601 Returns a date formatted as ISO8601 ToISO8601Local Returns a date formatted as ISO8601 from an OLE Automation Date. It won't convert to UTC time, but use local times instead.