'Declaration Public ReadOnly Property ScrollButtons As ScrollButtons
public ScrollButtons ScrollButtons {get;}
That property has effect only when DisplayMode is set to the Scrollable and orientation of tabs is horizontal. See TabOrientation.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, 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