'Declaration Public Class GroupButtonEvent Inherits System.EventArgs
public class GroupButtonEvent : System.EventArgs
These event arguments are passed as the second argument to the GroupButtonClickedEventHandler.
Only group buttons, which act as a mutually-exclusive group, within a TBButtonGroup can fire the GroupButtonClicked event. Buttons within a TBButtonGroup do not fire the ButtonClicked event.
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