private void RaiseItemReplacedEvent(INotifyingCollection sender, IItemReplacedEventArgs eventArgs)
{
if (this.ItemReplaced != null)
{
this.ItemReplaced(this.collectionOwners[sender], sender, eventArgs);
}
}
private void OnItemReplaced(INotifyingCollection sender, IItemReplacedEventArgs eventArgs)
{
if (eventArgs.OldItem != null)
{
this.UnregisterModelObject(eventArgs.OldItem as ModelObject);
}
if (eventArgs.NewItem != null)
{
this.RegisterModelObject(eventArgs.NewItem as ModelObject);
}
this.RaiseItemReplacedEvent(sender, eventArgs);
}
// When an item is added, there could be any number of new items to index
// and old items to remove from the index,
// so enqueue a new indexing operation that will be processed asynchronously
private void OnItemReplaced(ModelObject parentObject, INotifyingCollection sender, IItemReplacedEventArgs e)
{
if (e.OldItem is ModelObject)
{
this.EnqueueIndexingOperation((ModelObject)e.OldItem, IndexingOperation.Unregister);
}
if (e.NewItem is ModelObject)
{
this.EnqueueIndexingOperation((ModelObject)e.NewItem, IndexingOperation.Register);
}
}
private void OnItemReplaced(ModelObject parentObject, INotifyingCollection sender, IItemReplacedEventArgs e)
{
this.UnregisterModelObject(e.OldItem as ModelObject);
this.RegisterModelObject(e.NewItem as ModelObject);
}
private void OnItemReplaced(ModelObject parentObject, INotifyingCollection sender, IItemReplacedEventArgs e)
{
if (e.OldItem != null)
{
this.RecordObjectRemoved(sender, e.OldItem, e.Index);
}
if (e.NewItem != null)
{
this.RecordObjectAdded(sender, e.NewItem, e.Index);
}
}
private void OnDataModelItemReplaced(ModelObject parentObject, INotifyingCollection sender, IItemReplacedEventArgs eventArgs)
{
this.OnDataModelInternalsChanged();
}
