public override void DeleteTreeViewObject()
{
SubrouteInRouteService service = new SubrouteInRouteService();
service.DeleteSubrouteInRoute(this);
service.RemoveRelationShips(this);
}
private void RemoveSubrouteFromRoute(SubroutesInRoute subrouteInRoute)
{
//remove from database
SubrouteInRouteService service = new SubrouteInRouteService();
service.DeleteSubrouteInRoute(subrouteInRoute);
//remove from overall structure
service.RemoveRelationShips(subrouteInRoute);
ArrangeSequences();
}