Autolisp assing coordinate system to the attached drawing

[Anonymous]

Good morning everyone.

Autolisp is not my preferred language, but in this case, I can not choose. I need (using Lisp in Autocad Map 3D) assing coordinate system to the attached drawing (source drawing).Then create Geodetic transformatio Defininition. These two steps keep me from proceeding. It seems to me that there are no Autolisp functions for this, or am I wrong? I need help, urgently. Thank you in advance for your attention.

[Anonymous]

Assuming I assign the coordinate system to the drawing before attaching it, I can work around this step, however, I still need to know if there is a lisp function to Create Geodetic Tansformaition Definitio.

Thanks for your help.

[Udo_Huebner]

What's about a simple command call like

(command "adesetcrdsys" "_s" "ETRS89.UTM-32N" "_x")

otherwise look here

http://adndevblog.typepad.com/infrastructure/2012/07/setting-coordinate-system-for-map-using-net-api...