Gets the collection of sample elevations.
public Point3dCollection GetSampleElevations( double startX, double startY, double endX, double endY )
Public Function GetSampleElevations ( startX As Double, startY As Double, endX As Double, endY As Double ) As Point3dCollection
public: Point3dCollection^ GetSampleElevations( double startX, double startY, double endX, double endY )