I found a really nice tutorial at http://www.syncfusion.com/FAQ/WinForms/FAQ_c100c.asp#q645q
I now can trap link clicks by using the BeforeNavigate event. Now I just need to figure out how to trap button clicks. You can read messages from the DOTNET archive, unsubscribe from DOTNET, or subscribe to other DevelopMentor lists at http://discuss.develop.com.