I have a ListView bound to a view model, I set up groupings in the list view using PropertyGroupDescriptions:
BrowserItemCollectionView = CollectionViewSource.GetDefaultView(myCollection);
//Set up filter
The problem I'm having is when I programmatically sort my DataGridView I get the following exception:
System.InvalidOperationException: DataGridView control must be bound to an IBindingList object to be sorted.
This shouldn't be happening. The data source is a DataView which of...