ArcGIS Pro 3.3 API Reference Guide
ArcGIS.Core.Geometry Namespace / IGeometryEngine Interface / QueryPointAndDistance3D Method

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    QueryPointAndDistance3D Method (IGeometryEngine)
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    Overload List
    OverloadDescription
    Finds the point on the curve closest to inPoint, then copies that point to outPoint. The operation is performed in 3D space. Also calculates related items.  
    Finds the point on the curve closest to inPoint, then copies that point to outPoint. The operation is performed in 3D space. Also calculates related items.  
    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3 or higher.
    See Also