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