Wilfried Mestdagh wrote: > Hello Rob, > >> So what's a Location? > > Thats an object used in Microsoft Mappoint. And Vertices is an array of > these objects. The strange is that in C# the typecast works.
No, I mean, show us the declaration of Location -- what have you told the compiler a Location is? The error message you got usually means that the interface type on the right does not have a GUID. -- Rob __________________________________________________ Delphi-Talk mailing list -> Delphi-Talk@elists.org http://www.elists.org/mailman/listinfo/delphi-talk