![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__RectAttachmentAgent.png)
'宣言
Public MustInherit Class _RectAttachmentAgent Inherits AttachmentAgent Implements IAttachmentAgent
public abstract class _RectAttachmentAgent : AttachmentAgent, IAttachmentAgent
System.Object
GrapeCity.DataVisualization.Chart.AttachmentAgent
GrapeCity.DataVisualization.Chart._RectAttachmentAgent
GrapeCity.DataVisualization.Chart._CartesianCoordinatePointTextAnnotationOverlayItemViewAttachmentAgent
GrapeCity.DataVisualization.Chart._CartesianPointViewRectangleAttachmentAgent
GrapeCity.DataVisualization.Chart._TextPointViewRectangleOverlayItemViewAttachmentAgent