public class ArcScaleNeedleCollection :
Public Class ArcScaleNeedleCollection
Inherits ArcScaleIndicatorCollection(Of ArcScaleNeedle)
Each arc scale can hold a collection of needles returned by the ArcScale.Needles property and represented by the ArcScaleNeedleCollection class. Each collection item is an instance of the ArcScaleNeedle class and can be accessed via the Item[Int32] property of an ArcScaleNeedleCollection object.