![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__DimensionValueGroup.png)
'宣言
Public Class _DimensionValueGroup Inherits _DataModel Implements IDataModel, IDimensionValueGroup, GrapeCity.DataVisualization.Chart.IGrouping(Of DataValueType), IQueryInterface, GrapeCity.DataVisualization.Chart.ITreeNode(Of IDimensionValueGroup)
public class _DimensionValueGroup : _DataModel, IDataModel, IDimensionValueGroup, GrapeCity.DataVisualization.Chart.IGrouping<DataValueType>, IQueryInterface, GrapeCity.DataVisualization.Chart.ITreeNode<IDimensionValueGroup>
System.Object
GrapeCity.DataVisualization.Chart._DataModel
GrapeCity.DataVisualization.Chart._DimensionValueGroup