Master\Detail with CollapsiblePanelExtender and edit detail with HoverMenuExtender using GridView
Last year, Matt posted a cool post about How To: Use the HoverMenuExtender for GridView RowCommands. Last month I got an e-mail from Justin Riggs, he was trying to combine to things. The usage of HoverMenuExtender as described in Matt's post, and the Master\Detail GridView with CollapsiblePanelExtender I posted about few months ago.
I thought to make a repost with few modifications to my sample, and produce another one using CollapsiblePanel and HoverMenu. You can read more about it here. Also you can view demo here