Asp.net Method call after all events have finished

Asp.net Method call after all events have finished

I have a check box on a page with an event that, when triggered, will go
to the database to update a value. The check box also causes it's parent
check box to become checked, and trigger it's event to update the
database.
I was wondering if there was a way to say, after everything is done with
their events, go to the database once, rather than going once for each
check box.