/// <summary> /// Get list of all routing/routed POs. /// </summary> /// <param name="customerId"></param> /// <param name="routed">null return all POs, true return routed POs(POs eikter have load or PickUpdate), false:return routing POs</param> /// <returns></returns> internal IEnumerable <RoutablePo> GetRoutablePos(string customerId, bool?routed, DateTime?startDate, DateTime?dcCancelDate, string buildingId) { return(_repos.GetRoutablePos(customerId, routed, startDate, dcCancelDate, buildingId)); }