![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__DataFieldDefinitionBuilder.png)
'宣言
Public Class _DataFieldDefinitionBuilder Implements IDataFieldDefinitionBuilder
public class _DataFieldDefinitionBuilder : IDataFieldDefinitionBuilder
System.Object
GrapeCity.DataVisualization.Chart._DataFieldDefinitionBuilder
GrapeCity.DataVisualization.Chart._BinDataFieldDefinitionBuilder
GrapeCity.DataVisualization.Chart._DateDataFieldDefinitionBuilder
GrapeCity.DataVisualization.Chart._NumberDataFieldDefinitionBuilder
GrapeCity.DataVisualization.Chart._StockXDataFieldDefinitionBuilder