public void UpdateModel(Person person, ObservableCollection <PersonStewardRegion> allPersonStewardRegions) { if (PersonStewardshipAreaSimples == null) { PersonStewardshipAreaSimples = new List <PersonStewardshipAreaSimple>(); } var personStewardRegionsUpdated = PersonStewardshipAreaSimples.Select(x => { var personStewardRegion = new PersonStewardRegion( x.PersonStewardshipAreaID ?? ModelObjectHelpers.MakeNextUnsavedPrimaryKeyValue(), person.PersonID, x.StewardshipAreaID.GetValueOrDefault()); // will never be null due to RequiredAttribute return(personStewardRegion); }).ToList(); person.PersonStewardRegions.Merge(personStewardRegionsUpdated, allPersonStewardRegions, (x, y) => x.PersonStewardRegionID == y.PersonStewardRegionID, (x, y) => { x.PersonID = y.PersonID; x.DNRUplandRegionID = y.DNRUplandRegionID; }); }
public PersonStewardshipAreaSimple(PersonStewardRegion personStewardRegion) { PersonStewardshipAreaID = personStewardRegion.PersonStewardRegionID; StewardshipAreaID = personStewardRegion.DNRUplandRegionID; }