I hardly try to add and remove elements to a ListBox (or ListView) but it will not work. I have two ways:
Using binding with ObservableCollection:
- the UI refreshment is not useable
- removing elements is not working properly
Adding or removing directly from the ListBox (like in the API documentation):
- works for AddItem but RemoveItem is missing
- the DataSource will not update
So please could you send me a working demo please?