'宣言
Public Class _LineOverlayOption Inherits _AnnotationOverlayOption Implements GrapeCity.DataVisualization.Chart.IOptionStrictMode, IAnnotationOverlayOption, IJsonOption, ILineOverlayOption, IOption, IOverlayOption
public class _LineOverlayOption : _AnnotationOverlayOption, GrapeCity.DataVisualization.Chart.IOptionStrictMode, IAnnotationOverlayOption, IJsonOption, ILineOverlayOption, IOption, IOverlayOption