I can reproduce this error by dropping a context menu on my form and
editing its items using the built-in dialog. But I don't know what's
causing it or how to fix it.
The project has been in production for a year, and now three months'
worth of enhancements cannot be put into production because I am unable
to add a context menu to the form with the designer barfing:
There is already a command handler for the menu command
'5efc7975-14bc-11cf-9b2b-00aa00573819 : 17'
Visual Studio 2005
Version 8.0.50727.762 (SP .050727-7600)
Is there a service pack that fixes this error?