event binding

[Lloyd Dupont]

I'm writing a custom control firimg event
ideally I want the user to write the method name to be called in the .aspx
like that

<my:control runat=server OnEvent="HOnEvent>blablabla</my:control>
what shoudl I write in the .cs file to do that, it's unclear to me ...
also, in fact it's a templated control which could contain list of itemns,
themselves containing list of items, etc....
I want the event to be fired up the hierarchy, so I just write
OnEvent="HOnEvent" in the top control and I catch it, how could I do that ?

thanks, ...