![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__LogarithmicTrendline.png)
'宣言
Public Class _LogarithmicTrendline Inherits _FunctionalTrendline
public class _LogarithmicTrendline : _FunctionalTrendline
System.Object
GrapeCity.DataVisualization.Chart._FunctionalTrendline
GrapeCity.DataVisualization.Chart._LogarithmicTrendline