![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__BinDateDataField.png)
'宣言
Public Class _BinDateDataField Inherits _BaseDataField Implements IBinDataField, IDataField, GrapeCity.DataVisualization.Chart.IEquatable(Of IDataField)
public class _BinDateDataField : _BaseDataField, IBinDataField, IDataField, GrapeCity.DataVisualization.Chart.IEquatable<IDataField>
System.Object
GrapeCity.DataVisualization.Chart._BaseDataField
GrapeCity.DataVisualization.Chart._BinDateDataField