I bring today another question that is burning my head,
I do import a DAO 3.6 type library to my delphi 7, and I start to see many interesting intefaces so I face on intriguing question.
Every time the class Fields appears on property of another class, they have the right definition, I mean, he is defined as Fields, but in Index class, in the parts where he describes all fields participants of his structure, the property fields appears not as Fields, but as OleVariant.
Look at the diference from TableDefs, that have Fields property to and compare to Index definition:
_TableDef = interface(_DAO)
...
property Fields: Fields read Get_Fields;
...
end;
_Index = interface(_DAO)
...
property Fields: OleVariant read Get_Fields write Set_Fields;
...
end;
The question is, is there a way to cast that Fields that appears like OleVariant type to be casted on Fields interface type?
I´m very gratefull for all that every help me here in StackOverflow
