[Mono-list] Problem extending collection with generics

[Dan Smithers]

Hi,
I have a small and irritating problem.
I want to write a collection class derived from
System.Collections.Generic.ICollection that contains a mathematical set.
I have found it difficult to get it to compile because of the
GetEnumerator methods.

I need to override both
System.Collections.IEnumarable.GetEnumerator and
System.Collections.Generic.IEnumerator<T>.GetEnumerator.

If I only have one defined then gmcs complains that the other is not
defined.
If I have both defined then gmcs complains that I have a nome conflict.

Can I get round this by explicitly specifying the derivation of the
function. Is there any way to make it less verbose?

thanks

dan