Update search layout task, event, activity

[santiago-rollio]

Hi!, first thx for sharing this awesome metadataservice class and examples.

I'm trying to add a new List View button to the search layout in Activities since I can't do it in Task or Event directly.
I'm getting errors when trying to save it, only when UpdateMetadata is called with the new listview buttons.

In the rest of the objects I have no problem, but with Task, Event and Activity every time I try to save, i get same error.

FYI: The process is:

• create the button in Task or Event
• check if activity list view buttons already have the button
• add the button to the Activity Search Layout
• update custom object (Activity) metadata

Error: "error occured processing component activity. in field: listviewbuttons - no weblink named Activity.Nameofbutton"

"Activity.Nameofbutton" is a button that is already there (it's a button from Task), an old one, added by some user manually to the Activity Search Layout, NOT the one I want to add.

[lazerlipa]

can you please share the code that you use for the rest of the objects? because I cant get it to work thanks