DXGI.Debug ... what is this?

[Gavin-Williams]

What is DXGI.Debug type? And where is it. I'm getting an error from the sample code

The type name 'Debug' does not exist in the type DXGI.

I've already got this using statement:
using Vortice.DXGI.Debug;

[Gavin-Williams]

The issue is that DXGI has a type called DXGI, so Visual Studio didn't know how to resolve it. Use the full type name:

Vortice.DXGI.Debug