![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__BaseDvDefinition`1.png)
'宣言
Public MustInherit Class _BaseDvDefinition(Of TDefinition As IDvDefinition) Implements IDvDefinition
public abstract class _BaseDvDefinition<TDefinition> : IDvDefinition where TDefinition: IDvDefinition
System.Object
GrapeCity.DataVisualization.Chart._BaseDvDefinition<TDefinition>
GrapeCity.DataVisualization.Chart._DefaultDvDefinition