I believe you are using InDesign server.
Are you using COM or SOAP in your C# application?
Yes. Interop.InDesign (22.214.171.124)...
You have to know more about this to work out from reply 2 what the answer to reply 1 is -- "Are you using A or B? Yes." -- And while I'm not faced with the problem, I am interested in the answer.
Bear in mind that must of the activity in this kind of code is in the interactions with the Object Model and then with the UI if it is active. The code in the script is going to zip through its part no matter which language (assuming reasonable competence).
Not sure this helps, but I am fascinated by the COM vs. SOAP question and the implications of that.