Returns the point's elevation, depending on the absolute or relative mode. Use the IsElevationRelativeToSurface() method to determine the elevation type.
public double GetPointRelativeElevation( Point3d pt )
Public Function GetPointRelativeElevation ( pt As Point3d ) As Double
public: double GetPointRelativeElevation( Point3d pt )
| Exception | Condition |
|---|---|
| ArgumentException | Thrown when: The specified point is not on the feature line or when there is no relative surface. |