void ObjectsCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.Action == NotifyCollectionChangedAction.Remove)
{
try
{
foreach (object item in e.OldItems)
{
ZoneViewModel UIObject = item as ZoneViewModel;
ZonesDataAccess.DeleteZone(UIObject.GetDataObject());
}
}
catch (Exception ex)
{
log.Error(ex.StackTrace);
}
}
}
private void ZonesCollection_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.Action == NotifyCollectionChangedAction.Remove)
{
foreach (object item in e.OldItems)
{
ZoneViewModel deletedZone = item as ZoneViewModel;
IEnumerable <ZonesListBox> currentZones = ZonesWrapPanel.ChildrenOfType <ZonesListBox>();
foreach (ZonesListBox zoneListBox in currentZones)
{
ZoneViewModel currentZone = zoneListBox.DataContext as ZoneViewModel;
if (currentZone.Equals(deletedZone))
{
ZonesWrapPanel.Children.Remove(zoneListBox);
}
}
ZonesDataAccess.DeleteAllPlantsFromZone(deletedZone.Name);
}
}
}
public ZonesCollectionViewModel GetObjects()
{
UIObjects = new ZonesCollectionViewModel();
List <Zone> dataObjects = ZonesDataAccess.GetZones();
foreach (Zone dataObject in dataObjects)
{
UIObjects.Add(new ZoneViewModel(dataObject));
}
if (UIObjects.Count == 0)
{
UIObjects.Add(new ZoneViewModel());
}
UIObjects.ItemEndEdit += new ItemEndEditEventHandler(ObjectsItemEndEdit);
UIObjects.CollectionChanged += new NotifyCollectionChangedEventHandler(ObjectsCollectionChanged);
return(UIObjects);
}
private void Plants_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.Action == NotifyCollectionChangedAction.Add)
{
foreach (object item in e.NewItems)
{
if (item is string newPlant)
{
ZonesDataAccess.AddPlantToZone(Name, newPlant);
}
}
}
else if (e.Action == NotifyCollectionChangedAction.Remove)
{
foreach (object item in e.OldItems)
{
if (item is string removedPlant)
{
ZonesDataAccess.DeletePlantFromZone(Name, removedPlant);
}
}
}
}
void ObjectsItemEndEdit(IEditableObject sender)
{
ZoneViewModel UIObject = sender as ZoneViewModel;
try
{
if (UIObject.Name != null)
{
int id = ZonesDataAccess.UpdateZone(UIObject.GetDataObject());
if (id != -1)
{
UIObject.Id = id;
}
}
}
catch
{
UIObjects.Remove(UIObject);
RadWindow.Alert(new DialogParameters
{
Content = MessageUtil.FormatMessage("ERROR.DuplicatedZone", UIObject.Name, UIObject.Type)
});
}
}
