'宣言
Public Class _PowerTrendlineOverlayOption Inherits _TrendlineOverlayOption Implements GrapeCity.DataVisualization.Chart.IOptionStrictMode, IJsonOption, IOption, IOverlayOption, IPowerTrendlineOverlayOption, ITrendlineOverlayOption
public class _PowerTrendlineOverlayOption : _TrendlineOverlayOption, GrapeCity.DataVisualization.Chart.IOptionStrictMode, IJsonOption, IOption, IOverlayOption, IPowerTrendlineOverlayOption, ITrendlineOverlayOption