![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__DefaultDvDefinition.png)
'宣言
Public Class _DefaultDvDefinition Inherits GrapeCity.DataVisualization.Chart._BaseDvDefinition(Of IDvDefinition) Implements IDvDefinition
public class _DefaultDvDefinition : GrapeCity.DataVisualization.Chart._BaseDvDefinition<IDvDefinition>, IDvDefinition
System.Object
GrapeCity.DataVisualization.Chart._BaseDvDefinition<TDefinition>
GrapeCity.DataVisualization.Chart._DefaultDvDefinition