I am required to remove Workflow associations on a content type and from all the child content types deriving from this, as well as the list content types, deriving from the derived.
ct - A Site Content Type
wfAssoc - A workflow association with ct

    ct.UpdateWorkflowAssociationsOnChildren(false, true, true,true);

But the above is removing the association only with the parent, and not affecting any children or list content types. Help please? urgent.

1 Answer 1


Recently I had to delete association too and here is a code I have used:

Found this post and it works well for me

Hope it helps someone,


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