ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.Geometry Namespace / Coordinate3D Structure / Coordinate3D Constructor / Coordinate3D Constructor(MapPoint)
MapPoint instance whose X, Y and Z values will be used as the X, Y and Z values of the Coordinate3D respectively.

Coordinate3D Constructor(MapPoint)
Constructs a Coordinate3D with an X, Y, and Z value used for manipulating 3D vertices and 3D vectors.
Syntax
public Coordinate3D( 
   MapPoint mapPoint
)

Parameters

mapPoint
MapPoint instance whose X, Y and Z values will be used as the X, Y and Z values of the Coordinate3D respectively.
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also