ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.Geometry Namespace / MultipointBuilderEx Class / AddPoint Method / AddPoint(Coordinate3D) Method
The Coordinate3D to add to the end of the Coordinate2Ds list.

AddPoint(Coordinate3D) Method
Add a Coordinate3D to the list of points.
Syntax
public void AddPoint( 
   Coordinate3D coordinate3D
)

Parameters

coordinate3D
The Coordinate3D to add to the end of the Coordinate2Ds list.
Remarks
The XY-values are added to the end of the Coordinate2Ds list. If the builder property HasZ is true, then the Z-value of the coordinate is added to the end of the Zs list.
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 3.0 or higher.
See Also