![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart_WeightedMovingAverageTrendline.png)
'宣言
Public Class WeightedMovingAverageTrendline Inherits MovingAverageTrendline Implements IQueryInterface
public class WeightedMovingAverageTrendline : MovingAverageTrendline, IQueryInterface
System.Object
GrapeCity.DataVisualization.Chart.DiscretePointTrendline
GrapeCity.DataVisualization.Chart.MovingAverageTrendline
GrapeCity.DataVisualization.Chart.WeightedMovingAverageTrendline