How to control elements on a asp.net master page from child page

Question

I have a few pages on my asp.net website that I would like to turn off a control on the master page. Is there a way to communicate with the master page from a child page?

Answer 1

I was looking for something similar, but this solution doesn't seem to work for me. I have a nested master page. Does this work for a nested master? When I implemented, it's not recognizing the control that I added to my master.