Civil3D2020.Base by Dmitriy Zagorulkin

<PackageReference Include="Civil3D2020.Base" Version="1.0.0" />

.NET API 6,973,728 bytes

 ErrorStatus

public enum ErrorStatus

CantSwap = 7017

EdgeIsLocked = 7016

LoadFailed = 7018

NoEdgeFound = 7015

NoPointFound = 7013

Ok = 0

ProfileError = 6000

SurfaceError = 7000

SurveyError = 9000