protected override T AddItem(T newItem, int index)
{
if (_collectionOrder != null)
{
index = _collectionOrder.AttachToItemAndDetermineCorrectIndex(newItem);
}
return(base.AddItem(newItem, index));
}
private TItem UnfilteredAddItem(TSource sourceItem, TItem newItem, int originalIndex)
{
int index = -1;
try
{
_log.LazyAdd("Add Converted {0} @ {1}", new Lazy <string>(newItem.ToString), originalIndex);
index = _collectionOrder == null ? originalIndex : _collectionOrder.AttachToItemAndDetermineCorrectIndex(newItem);
base.AddItem(sourceItem, newItem, index);
_log.LazyAdd("Post add collection : {0}", View.Select(v => v.ToString()).Aggregate((t, i) => t + "@@@" + i));
return(newItem);
}
catch (Exception e)
{
Debug.Print("Exception while adding item {0} @ {1}: {2}", newItem == null ? "NULL" : newItem.ToString(), index, e);
Debug.Print(_log.ToString());
throw;
}
}
