protected override void CollectionFetchedHandler(object sender, CollectionFetchedEventArgs <TViewModel> args)
{
if (args.Models == null || !args.Models.Any())
{
return;
}
if (Model != null && args.Models.All(x => x.Id != Model.Id) && !Collection.Any())
{
args.InsertAt(0, new TViewModel {
Model = Model
});
}
base.CollectionFetchedHandler(sender, args);
}
private void CelestialObjectDataLoaderOnCollectionFetchedEvent(object sender, CollectionFetchedEventArgs <CelestialObjectViewModel> collectionFetchedEventArgs)
{
ThreadHelper.SetOnApplicationThread(
CelestialObjectCollection,
collectionFetchedEventArgs.Models,
_celestialObjectCollectionLock,
RaisePropertyChanged,
nameof(CelestialObjectCollection),
null);
}
