Is there a sample of master-detail with RadGrid and DetailsView using EntityDataSource? I need to implement the functionality similar to THIS example. I'm using RadToolBar as CommandItem, but I want to be able to View/Edit/Insert new records through DetailsView, not as a RadGrid inline elements. When I client select a row and then click "Edit" button on a toolbar, I need to display a new WebPage or even better modal RadWindow with a DetailsView. Any sample code, please?