internal static ChangeTracker CreateChangeTracker(CommonDataServices dataServices, bool asReadOnly) { if (asReadOnly) { return new ReadOnlyChangeTracker(); } else { return new StandardChangeTracker(dataServices); } }
internal ChangeProcessor(CommonDataServices services, DataContext context) { this.services = services; this.context = context; this.tracker = services.ChangeTracker; this.changeDirector = services.ChangeDirector; this.currentParentEdges = new EdgeMap(); this.originalChildEdges = new EdgeMap(); this.originalChildReferences = new ReferenceMap(); }
internal StandardChangeTracker(CommonDataServices services) { this.services = services; this.items = new Dictionary<object, StandardTrackedObject>(); this.onPropertyChanging = new PropertyChangingEventHandler(this.OnPropertyChanging); }