There’s a new range of video-based training courses for Visio developers, available via the Office Dev Center. The course is divided into nine modules, which should take the participant from Level 100 to 300 in a day or two.
The main course page can be found here:
- Visio 2013 training for developers (see Module 22)
- [update Apr 2015 - now at Visio 2013 Ignite Training]
Each module includes lots of demo, and both slide decks and sample code are available for download as well.
The modules are broken down as follows: