![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__DateRangeValueEncodingDefinition.png)
'宣言
Public Class _DateRangeValueEncodingDefinition Inherits _RangeValueEncodingDefinition Implements IEncodingDefinition, GrapeCity.DataVisualization.Chart.IEquatable(Of IEncodingDefinition), IRangeValueEncodingDefinition, IValueEncodingDefinition
public class _DateRangeValueEncodingDefinition : _RangeValueEncodingDefinition, IEncodingDefinition, GrapeCity.DataVisualization.Chart.IEquatable<IEncodingDefinition>, IRangeValueEncodingDefinition, IValueEncodingDefinition
System.Object
GrapeCity.DataVisualization.Chart._EncodingDefinition
GrapeCity.DataVisualization.Chart._ValueEncodingDefinition
GrapeCity.DataVisualization.Chart._RangeValueEncodingDefinition
GrapeCity.DataVisualization.Chart._DateRangeValueEncodingDefinition