Today I needed to remove a Nintex custom action that I had produced from my SharePoint environment and couldn’t see any options to do this on the ‘Manage Allowed Actions’ page in Central Admin . A quick Google (errm I mean Bing!) search revealed a forum thread at the Nintex connect website, the forum thread mentioned going into the database to remove the action.
I didn’t fancy doing anything that drastic! so I did some more searching and then I found out that there is actually a command line tool called ‘Naming.exe’ which is supplied with Nintex Workflow 2007 and resides in the following folder:
C:Program Files (x86)NintexNintex Workflow 2007
This tool is similar to STSADM and allows you to remove a custom action. To remove an action use the following command:
NWAdmin.exe –o RemoveAction
You need to give this command the namespace and type name of your adapter. After this command has run you will need to execute another command:
NWAdmin.exe –o RemoveSafeActions
This command will remove the references to the action assembly from the web.config files of your SharePoint sites.
Hope this helps!