The Context indicates the object which was changed. This can be any object that particpates in the Calc Network such an UltraGridCell, NamedReference, Control, etc.
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