When drag and drop and reorder are allowed dropping an item after the last item in the control  requires the drop to be exactly after the last item and there is very little space between the item and the outer border of the ListBox

I would like to see the visual feedback (red frame about the control and the error message inside) when the binded property has an error message in a error collection.

Scroll button is changing size when grouping is applied (WPF only).

Add IsFocused dependency property to the RadListBoxItem of the control.

Implement a public event that is triggered when selection has been made by the user interaction. This even could be useful when a custom logic should be handled when a user selection has been made in the control but not when the change has come from the ViewModel.

RadListBoxItems looks selected when BusyIndicator is made busy

This happens when using VirtualQueryableCollectionView as the ItemsSource.

ListBoxItem is going to the last position when dragged and dropped in to the SCrollViewer.

ListBoxItem disappears when the item is dropped in the RadGridView

I have a custom ListBox that inherits from RadListBox control which uses a VirtualizingWrapPanel as its ItemTemplate.
I am trying to use BringIndexIntoViewPublic method to bring a certain ítem that is still not created into view, but it does not work. I also try to use ScrollIntoView of the RadListBox, and is also not working.

Introduce property to control the visibility of the drop visual when the drop is not allowed. For example, when the AllowReorder property is False and the user tries to reorder rows.

 

It would be great to have ScrollPositionIndicatorTemplate for RadListBox, similar to RadGridView (see RadGridView's implementation here http://docs.telerik.com/devtools/wpf/controls/radgridview/features/scrolling).

Introduce a feature where a scroll position indicator is displayed when the deferred scrolling is enabled (ScrollViewer.IsDeferredScrollingEnabled=True). The scroll indicator is a small tooltip displayed next to the scrollbar and displaying information about the potential item that should be displayed at the top of the viewport. 

This is the same as in RadGridView's ScrollPositionIndicator. You can check this in the following help article: (http://docs.telerik.com/devtools/wpf/controls/radgridview/features/scrolling#scrollpositionindicator). See also the attached video.

Currently only the "Up" and "Down" keyboard keys perform navigation. It would be useful if the "Left" and "Right"keys are also used for navigation.

The navigation should be as follows:
- Left goes left
- Right goes right
- Up goes up
- Down does down