![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__BaseLayoutDefinition.png)
'宣言
Public MustInherit Class _BaseLayoutDefinition Implements IDefinition, ILayoutDefinition
public abstract class _BaseLayoutDefinition : IDefinition, ILayoutDefinition
System.Object
GrapeCity.DataVisualization.Chart._BaseLayoutDefinition
GrapeCity.DataVisualization.Chart._PlotListLayoutDefinition