.NET Framework - Visual Studio reproducible error but how to fix it? "already a command handler"

Asked By timo on 01-Dec-08 12:48 PM
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?


campo perez replied on 14-Mar-09 10:30 PM
This is not related to service pack or VS version.

I am having the same problem with VS 2008 and Framework 3.5 SP1. Unfortunatelly i have not found soluction for this.

In Microsoft site there is not any recommendatio to this kind of issues.

If some one have a recommendation....