protected override void OnInit(ISwApplication app, ISwDocument doc) { m_Doc = doc; UpdateSelectionsViewModel(); m_Doc.Selections.ClearSelection += OnClearSelection; m_Doc.Selections.NewSelection += OnNewSelection; m_Tab = m_AddIn.CreateFeatureManagerTabWpf <SelectionsControl>(doc); if (m_Tab.IsControlCreated) { m_Tab.Control.DataContext = m_ViewModel; } m_Tab.ControlCreated += OnControlCreated; }