Count number of Civil surfaces

[robert06]

To run customized surface labeling command, number of surfaces needs to be counted to check if there is one or more surfaces in Civil 3D file. How to process this?

Thank you

Robert

[ВeekeeCZ · Accepted solution]

Try this line...

(sslength (ssget "_X" '((0 . "AECC_TIN_SURFACE"))))

[robert06]

thank you!