(http://www.codeproject.com/dotnet/quickjump_net.asp).

With this little tool involved, you can click Alt+G and get a window showing all of the members in the current class. Type a few letters to filter the list, and you can jump right to the applicable declaration. This is another freebie, so though it doesn’t do a whole lot, it won’t cost you a whole lot either.

[via Mike Gunderloy's DevCentral newsletter]

I just installed it and it rocks! Heartily recommended.