public Nullable<BarShape> BarShape {get; set;}
This property is applicable only to the following chart types:
Use this property to set the bar shape for all series bars.
To set the shape for a particular series bar, use the Infragistics.Documents.Excel.Charts.Series.BarShape property.
Target Platforms: Android 4.4+, iOS 8+
Development Environments: Visual Studio 2015+, Visual Studio for Mac Preview, Xamarin for Visual Studio 4.2+