C# Web Server to create a directory using FTP

Okay, this is pretty simple. I need a routine I can implement as a C# web service that will take a siteID (string) and NewDir (string) as its arguments. It will then look up the connection info for that site in an xml document (or in the AppSettings portion of the [login to view URL]) something like <SiteID> <Server> <Username> <Password> <BaseDir> </SiteID> It will then create a new directory with the name of [NewDir] undir the base directory specified (relative to login account). It will report success or failure. That's it, nothing fancy.