public static void Demo() { Inventor.Application InvApp = AdnInventorUtilities.InventorApplication; _interactionManager = new AdnInteractionManager(InvApp); _interactionManager.Initialize(); _interactionManager.AddPreSelectionFilter(ObjectTypeEnum.kVertexObject); _interactionManager.SelectEvents.OnSelect += new SelectEventsSink_OnSelectEventHandler(SelectEvents_OnSelect); _interactionManager.DoSelect("Select vertex: "); _clientGraphicsMng = new AdnClientGraphicsManager( AdnInventorUtilities.InventorApplication, AdnInventorUtilities.AddInGuid); _clientGraphicsMng.SetGraphicsSource( _interactionManager.InteractionEvents); }