Hi,

When I drag a TabGroupPane outside the main window it becomes a floating window. If I press the Close button on the Floating window it closes the whole window, not an active tab. Is this possible to change this behaviour? I discovered there is an event 'PaneClosing' in XamDockManager but in Silverlight edition, not WPF. So how can I intercept this event in WPF or change the described behaviour in any way?