'Declaration Public ReadOnly Property TabsInView As ReadOnlyObservableCollection(Of RibbonTabItem)
public ReadOnlyObservableCollection<RibbonTabItem> TabsInView {get;}
Note: This collection includes RibbonTabItems defined in the Tabs collection as well as RibbonTabItems defined in the Tabs collection of all the ContextualTabGroups that are currently visible.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2