void ObjectsCollectionChanged(object sender, NotifyCollectionChangedEventArgs e) { if (e.Action == NotifyCollectionChangedAction.Remove) { try { foreach (object item in e.OldItems) { ReservoirViewModel UIObject = item as ReservoirViewModel; ReservoirsDataAccess.DeleteObject(UIObject.GetDataObject()); } } catch (Exception ex) { log.Error(ex.StackTrace); } } }
public ReservoirsCollectionViewModel GetObjects() { UIObjects = new ReservoirsCollectionViewModel(); List <Reservoir> dataObjects = ReservoirsDataAccess.GetObjects(); foreach (Reservoir dataObject in dataObjects) { UIObjects.Add(new ReservoirViewModel(dataObject)); } if (UIObjects.Count == 0) { UIObjects.Add(new ReservoirViewModel()); } UIObjects.ItemEndEdit += new ItemEndEditEventHandler(ObjectsItemEndEdit); UIObjects.CollectionChanged += new NotifyCollectionChangedEventHandler(ObjectsCollectionChanged); return(UIObjects); }
void ObjectsItemEndEdit(IEditableObject sender) { ReservoirViewModel UIObject = sender as ReservoirViewModel; try { if (UIObject.Name != null) { int id = ReservoirsDataAccess.UpdateObject(UIObject.GetDataObject()); if (id != -1) { UIObject.Id = id; } } } catch { UIObjects.Remove(UIObject); RadWindow.Alert(new DialogParameters { Content = MessageUtil.FormatMessage("ERROR.DuplicatedEntry", UIObject.Name, UIObject.Case) }); } }