Mono.Addins.AddinEngine.UnregisterAddinNodeSets C# (CSharp) Method

        internal void UnregisterAddinNodeSets(string addinId)
        {
            lock (LocalLock) {
                var nodeSetsCopy = new Dictionary<string,ExtensionNodeSet> (nodeSets);
                foreach (var nset in nodeSetsCopy.Values.Where (n => n.SourceAddinId == addinId).ToArray ())
                    nodeSetsCopy.Remove (nset.Id);
                nodeSets = nodeSetsCopy;
            }
        }

 internal void UnloadExtensions()
 {
     addinEngine.UnregisterAddinNodeSets(id);
 }