![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__UnpivotDataSchemaBuilder.png)
'宣言
Public Class _UnpivotDataSchemaBuilder Inherits _DataSchemaBuilder
public class _UnpivotDataSchemaBuilder : _DataSchemaBuilder
System.Object
GrapeCity.DataVisualization.Chart._DataSchemaBuilder
GrapeCity.DataVisualization.Chart._UnpivotDataSchemaBuilder