A COM Object Collection (IEnumVARIANT) – Delphi Tips – CJC Delphi (Cool Delphi Tips)

Summary of [WayBack] A COM Object Collection (IEnumVARIANT) – Delphi Tips – CJC Delphi (Cool Delphi Tips)

Question: How to implements object collection that support Visual Basic’s For Each construct ?

Answer:
In order to implements an object collection your object has to return  IEnumVariant pointer from a special property named _NewEnum.

Via: [WayBack] What interface to I need to implement to allow ForEach in VBA on a COM object written in delphi? – Stack Overflow

–jeroen