When RadListView is in DetailsView it provides a grid-like interface for displaying items with more than one data fields. In this mode it displays columns and supports columns rearranging by the DetailListViewDragDropService. In order to enable columns reordering, the AllowColumnReorder property must be set to true. The service can be accessed by the DetailListViewElement.ColumnDragDropService property.
As a descendant of RadDragDropService, DetailListViewDragDropService exposes the same events as its parent. Thus, you can customize the default functionality according to the specific requirements.