![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__DataValueInfo.png)
'宣言
Public Class _DataValueInfo Inherits _ValueInfo Implements IDataValue, IQueryInterface, IValue
public class _DataValueInfo : _ValueInfo, IDataValue, IQueryInterface, IValue
System.Object
GrapeCity.DataVisualization.Chart._ValueInfo
GrapeCity.DataVisualization.Chart._DataValueInfo