My Problem

I'm trying to build an extension to Visual Studio that allows code to be edited on a per-function basis, rather than a per-file basis. I'm basically attempting to display code in a similar fashion to Microsoft Debugger Canvas. I'm wondering how to host multiple Visual Studio editors within a single window (I believe the windows are implementing IVsWindowFrame). The functionality I'm after can be seen below: 

Each editor window retains typical functionality and interacts with third-party extensions as expected. (For example, VsVim functions correctly within these windows).

What I've Tried

I've spent almost two weeks researching and trying this stuff and I'm having a lot of trouble figuring out which services, interfaces and classes I'm going to be using.

Reading through MSDN

First off, most of the documentation discusses how to edit a single editor window and add adornments, tags, margins etc. It doesn't discuss the possibility of spawning multiple editors within a window pane. I've looked through the documentation on a vast number of interfaces of interest to me including IVsTextBuffer, IVsTextView and IVsInvisibleEditor. Unfortunately I can't get some of these interfaces to play nicely together. On top this, the usually excellent MSDN is extremely lacking in this area. Many of the interfaces contain only a list of members without even a basic remark on intended use and functional. IComponentModel, for example). Many of the interfaces make reference to a set of2005 Editor Samplesbut the code cannot be read or downloaded on MSDN. Apparently it shipped with Visual Studio 2005, but I don't have this version of Visual Studio, nor can I find it.

Interacting with IVsUIShell

I can get access to all WindowFrames open using `IVsUIShell.GetDocumentWindowEnum();` I see there is an IVsUiShell.CreateDocumentWindow() method, but I'm completely unfamiliar with the parameters it accepts, or if this is the correct path to go down.

What I need to do

1. Programatically create a dockable window pane

2. Programatically add editors to this window pane. (And ensure they're correctly registered within Visual Studio, the running document table, etc.)

Alternatively: If anyone knows where I can find the editor samples included with Visual Studio 2005 such as theBasic Editor Sample I'm sure I could figure this stuff out. The MSDN documentation has no code samples regarding these interfaces, which has made my job extremely difficult.