'宣言Property connectingLine As IGcesRadialPlotSmartDataLabelConnectingLineOption
IGcesRadialPlotSmartDataLabelConnectingLineOption connectingLine {get; set;}
'宣言Property connectingLine As IGcesRadialPlotSmartDataLabelConnectingLineOption
IGcesRadialPlotSmartDataLabelConnectingLineOption connectingLine {get; set;}