Using F# 2.0 Powerpack ArgParser from C# -- (ii)

Having resolved the issue of why the "--" separator wasn't triggering (PowerShell was swallowing it before it got to my code) that was stumping me in the previous post, I put together a little fluent wrapper to make this a little easier to consume from C#. The code that isolates the F# types looks like this:

The calling code, for the same example as before looks like

which is much clearer.

Now edited for FxCop.