'宣言
Public Class _TrendlineEquationOption Inherits _TrendlineTextOption Implements GrapeCity.DataVisualization.Chart.IOptionStrictMode, IJsonOption, IOption, ITrendlineEquationOption, ITrendlineTextOption
public class _TrendlineEquationOption : _TrendlineTextOption, GrapeCity.DataVisualization.Chart.IOptionStrictMode, IJsonOption, IOption, ITrendlineEquationOption, ITrendlineTextOption