chaos-init.cs

this.Client.Connectors.Let(
    cs => cs.ItemsAdded += (csender, ce) =>
        ce.NewElements
            .ForEach(ct => this.serversTreeView.Nodes.Insert(ct.Index, ct.Key)
                .Let(nc =>
                    this.Client.Connectors[nc.FullPath].Views.Let(
                        vs => vs.ItemsAdded += (vsender, ve) => ve.NewElements
                            .ForEach(vt => this.serversTreeView.Nodes.Insert(vt.Index, vt.Key)
                                .Let(nf =>
                                    nf.FullPath.Split('\\')
                                        .Do(fe => this.Client.Connectors[fe[0]].Views[fe[1]].Filters
                                            .Do(fs => fs.Walk((_, p) => _[p].ChildFilters, fe.Skip(2)))
                                        )
                                        .Let(
                                            fs => fs.ItemsAdded += (fsender, fe) => fe.NewElements
                                                .ForEach(ft => this.serversTreeView.Nodes.Insert(ft.Index, ft.Key)
                                                    .Let(this.InitializeObjectViewCollection)
                                                ),
                                            c => c.ItemsRemoved += (sender, e) => e.OldElements.ForEach(t => this.serversTreeView.Nodes.RemoveAt(t.Index))
                                        )
                                )
                            ),
                        vs => vs.ItemsRemoved += (vsender, ve) => ve.OldElements.ForEach(vt => this.serversTreeView.Nodes.RemoveAt(vt.Index))
                    )
            )
        ),
    c => c.ItemsRemoved += (sender, e) => e.OldElements.ForEach(t => this.serversTreeView.Nodes.RemoveAt(t.Index))
);