'Declaration Protected Overridable Sub OnItemAdded( _ ByVal index As Integer, _ ByVal item As NodeLayout _ )
protected virtual void OnItemAdded( int index, NodeLayout item )
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