![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__ExcelExpressionBinding.png)
'宣言
Public Class _ExcelExpressionBinding Inherits GrapeCity.DataVisualization.Chart._BaseBinding(Of Object) Implements GrapeCity.DataVisualization.Chart.IBinding(Of Object)
public class _ExcelExpressionBinding : GrapeCity.DataVisualization.Chart._BaseBinding<object>, GrapeCity.DataVisualization.Chart.IBinding<object>
System.Object
GrapeCity.DataVisualization.Chart._BaseBinding<T>
GrapeCity.DataVisualization.Chart._ExcelExpressionBinding