events in composite custom controls in asp.net 2.0 C#

[Ralph]

I have a web page that dynamically loads user controls based on user
selection.
I store these in an an array.
One of the pages has a custom control on it.
It is a composite control.
I have a few buttons on the page and it seems their event handling code

is never called.
I tested this control on a page by itself and the events seem to work
properly.
I am new to asp.net 2.0, so I am probably just doing something wrong
with my composite control code.
Is there a website anywhere that explains some of the differences in
custom control construction between version 1.1 and version 2.0.

thnaks in advance,


Ralph