ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMStroke Class / CloseCaps3D Property

CloseCaps3D Property
Gets or sets a value indicating whether to close caps when drawing them in 3D. When set to false, the caps are hollow.
Syntax
public bool CloseCaps3D {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also