Gets or sets the command to invoke when the NavBar group is activated.
The ICommand object to invoke when the NavBar group is activated.
If a NavBarGroup was activated via a click at runtime, a Command is executed and the NavBarGroup.Activate and NavBarGroup.Click events fire. If an end-user clicks an already active group, the NavBarGroup.Activate event is skipped. To activate a group via code, rather than an end-user click, use the NavBarControl.ActiveGroup property, NavBarCommands.SetActiveGroup command or NavBarViewBase.SetActiveGroup method.