hi again, this was just a repro. I can not change the visibility of the "Concrete" class. The interface and the "Base" class are the public API of this assembly. I will file a bug on codeplex.
Thanks and keep up the great work, Helmut ________________________________ Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Im Auftrag von Curt Hagenlocher Gesendet: Mittwoch, 11. Juni 2008 18:35 An: Discussion of IronPython Betreff: Re: [IronPython] Trouble calling a method on a .NET object Your code works as expected if you make the "Concrete" class public instead of internal. Please file this as an issue on CodePlex at http://www.codeplex.com/IronPython On Wed, Jun 11, 2008 at 6:09 AM, Orian, Helmut <[EMAIL PROTECTED]> wrote: I'm having trouble calling a method on one of my .NET objects. if you compile the following repro into a "test.dll": namespace Test { public interface ISomeInterface { string Greet(); } public abstract class Base {} public static class SomeFactory { public static object Get() { return new Concrete(); } } internal class Concrete : Base, ISomeInterface { public string Greet() { return "Hello world!"; } } } and try to use them: >>> import clr >>> clr.AddReference("test") >>> from Test import * >>> o = SomeFactory.Get() >>> print("Greet" in dir(o)) True >>> print(o.Greet()) Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: expected ISomeInterface, got Base To me it looks like a bug regarding collection of polymorphic information on .NET types; or am I missing something? Thanks, Helmut ------------------------------------------------------------------------ --- An- und Abmeldung zur SCHEMA Mailingliste unter http://www.schema.de/mail ------------------------------------------------------------------------ --- _______________________________________________ Users mailing list [email protected] http://lists.ironpython.com/listinfo.cgi/users-ironpython.com _______________________________________________ Users mailing list [email protected] http://lists.ironpython.com/listinfo.cgi/users-ironpython.com
