Example for Collection Class

Hi Everybody,

I'have just dived into world of COM, having some queries, which are mind boggling -

Would appreciate if some of you can put some light on it with some real life examples,,, (i mean real life,, no dumy)

1. I'm unable to understand the meaning of Instancing Property "PublicNotCreatable", in practical terms....

2. I need some help on binding my classes to the collections,

e.g. to make classes work together by utilising 'collections' ?
looking for practical examples to try ...

Appreciate everybody's help ..

Thanks,
Sunny