Flattened TreeListView Column Sorting

Hi D'Arcy,

Yes the column.SortDirection just is pure GUI and shows the column header glyph.  If the UI isn't updating, perhaps the control isn't getting a notification that the collection changed.  Are you positive that whatever collection/view you are using for the children is implementing INotifyCollectionChanged and raising its events properly?  If not, then our control UI won't update on changes.  I'd first verify that.

Thanks,

Sent sample app to support address.

Regards,

D'Arcy

Hello,

Thanks for the sample.  The error was that in you adapter.GetChildren method, you were returning "lvr.Children" instead of "_collectionView".  If you change that, it works fine since _collectionView is what you are sorting and properly notifies of changes..

Thanks!  Admittedly i am a little confused, as my understanding is that bindings to observable collections are essentially binding to the underlying default CollectionView, so it seems wierd that I have to expicitly return the CollectionView as opposed to the ObservableCollection. (With other controls I have never had to do this).

Anyways, moving on, and not losing any sleep.

Thanks again.