![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__PowerTrendlineOverlayPlugin.png)
'宣言
Public Class _PowerTrendlineOverlayPlugin Implements IOverlayDefinitionBuilder, IPlugin, IQueryInterface
public class _PowerTrendlineOverlayPlugin : IOverlayDefinitionBuilder, IPlugin, IQueryInterface
System.Object
GrapeCity.DataVisualization.Chart._PowerTrendlineOverlayPlugin