I admit this might have more to do with the IDE than the language but...

in VS2005 sp1 when i highlight the interface inherited by my class and
then choose "Implement Interface" -> Implicitly i get this message: "All
members of this type have already been implemented".  The problem is the
class is empty.

public sealed class ProductService : IAF.TransactionComponent,
IProductService
{

}

I tried explicitly as well.. same message.

In the above code "IAF.TransactionComponent" is an abstract class.  So i
tried "Implement Abstract Class".  That gives the same message.

Anyone seen this before?

dan