I've read a lot of computer books, but haven't read anything about the subscription methods add and remove for events, and there are only obscure references in the help documentation. This makes me wonder whether Microsoft will deprecate the behavior.
I will send an inquiry to Microsoft; in the meantime, if you know of any articles or books that talk about the add and remove methods for events, I'd be interested in hearing about them. Additionally, if you have used the subscription methods for something clever besides surfacing constituent control events, I'd like to heard about these as well.
You can write to me at email@example.com.