[RESOLVED] For Each with custom collection class

[penagate]

If I have created a custom collection class which encapsulates a standard Collection object, how then can I enumerate its members by using For Each?

e.g.

Dim objWindow  As CWindow   ' Custom class
Dim objWindows As CWindows  ' Custom collection class
 
objWindows.GetWindows       ' Populate the collection
 
' Now how can I provide support for this:
For Each objWindow In objWindows
    ' ....
Next objWindow

I think it works with a NewEnum method or something, but they are all hidden. Any ideas?