internal bool HasState(TRB_PART part, TRB_STATE state) { return(TimeBoxCollection.FirstOrDefault(trb => trb.HasState(part, state)) != null); }
internal TimeBox TimeBoxGet(Guid uid) { return(TimeBoxCollection.FirstOrDefault(trb => trb.UID == uid)); }
internal bool TimeBoxContains(DateTime dt) { return(TimeBoxCollection.FirstOrDefault(trb => trb.Contains(dt)) != null); }