Wpf treeview observablecollection not updating
Here in this case we need to call the Refresh method of Collection View Source. I apologize, I haven't had time to update this ticket.
Sorry - my question is almost identical to this one but since it didn't receive a viable answer, I am hoping that someone else has some fresh ideas.Can't seem to get an Observable Collection to update. Error: this type of collectionview does not support changes to its sourcecollection from a thread differentfrom the dispatcher thread. I would also add that you say that you are updating the observable collection via the background worker.If you are doing that, you need to ensure that you are back on the UI thread when doing so.One question that comes up all the time is the situation where the application you are trying to Snoop, isn't appearing in the application chooser (i.e.the combo box that lists the processes you can Snoop).