How does one go about exposing a class written in Prism via COM Interop? For example, given the following interface:
TYPE IFoo = public interface property bar: string; read; end; FooImpl = class( IFoo ) private function GetBar : string; public property bar: string; read GetBar; end;
In this example, assume IFoo was imported via TLBIMP and linked to the project.
use the ComVisible attribute to make the assembly and/or class public. When using tlbexp.exe (part of the .NET SDK) you’ll get the interface as a COM interface and the class as a CoClass for IFoo. Optionally you can use the Guid attribute to set a specific guid for your interface and (co) classes.