'宣言
Public Class _LightnessLegendContentView Inherits _LegendContentView Implements ILegendContentView, IQueryInterface, IRectangleView, IRectangleViewMetrics, IScrollableView, IView
public class _LightnessLegendContentView : _LegendContentView, ILegendContentView, IQueryInterface, IRectangleView, IRectangleViewMetrics, IScrollableView, IView