I recently saw a demo of a .Net application hosting a deployment diagram out of VS2005. The diagram was built programmatically from the configuration data and updated live, but it was not modifiable graphically by the end-user.
So it seems we can host a designer diagram out of VS2005.
It was a "week-end" project to enhance the configuration module of an application. I thus guess it didn't require a lot of work to do it...
Unfortunately, I had no access to the source code or design of the application.
Luc |