![](dotnetdiagramimages/MESCIUS_ActiveReports_Core_Rendering_GrapeCity_DataVisualization_Chart__BalloonLabel.png)
'宣言
Public Class _BalloonLabel Inherits _PathPrototype Implements ILabelShapePrototype, IShapePrototype
public class _BalloonLabel : _PathPrototype, ILabelShapePrototype, IShapePrototype
System.Object
GrapeCity.DataVisualization.Chart._PathPrototype
GrapeCity.DataVisualization.Chart._BalloonLabel