'Declaration Public Class CancelableRibbonTabEventArgs Inherits System.ComponentModel.CancelEventArgs
public class CancelableRibbonTabEventArgs : System.ComponentModel.CancelEventArgs
Note:In order for the event's Cancel property to work the UltraToolbarsManager.Office2007UICompatibility must be set to False.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, 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