ArcGIS Enterprise SDK
IRelationalOperator3D2.IsNear3D Method
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IRelationalOperator3D2.IsNear3D Method

Indicates if this geometry is within distance from the other geometry; both geometries must have Zs.

[Visual Basic .NET]
Public Function IsNear3D ( _
    ByVal pOther As IGeometry, _
    ByVal distance As Double _
) As Boolean
[C#]
public bool IsNear3D (
    IGeometry pOther,
    double distance
);

See Also

IRelationalOperator3D2 Interface