How to execute MathCAD from C#, C++, command line etc.

[1234apka]

In the thread

http://www.eng-tips.com/viewthread.cfm?qid=209147&page=7

Christian mentioned that he wrote a small program that starts the mathcad with a *.xmcd file.

Can someone please send me this code snippet?

I'am trying start a new Process calling the mathcad.exe and passing the xmcd file as its argument but it is not executing.

Thanks a lot!
-ap