Retrieve the index of an object stored in a collection using its key (VBA)

Question

I have a collection with several elements in VBA, each of these elements has a key assigned.

I would like to know the position of a given element in the collection u

Answer 1

There is no way that I have found to return the index, however if you have a collection of user defined objects that will only be stored in a single collection you can add an index property to the object and set it when the object is added to the collection.