Deployment of a C# application

Hello all,

I wonder if anyone can offer a little advice to me for how I can deploy a C# application that I've put together? Basically what the program does is to take a file and parse it, and I would like to deploy it on an IIS web-server, or Apache with the Mono module. On Unix what I would do is to have the program as an interpreter, and at the top of the file I want parsed (marked as executable) I would have '#!/path/to/prog'. Is there any way I can do this with my Mono compiled exe file?

I know that it is possible to set up a CGI application to do this in IIS, but apparently you need to change the user that IIS is running under to access environment variable, which seems nuts.

Many thanks,
Allan