Visio
Find how-to content, sample code, SDK and API documentation, VBA references, training, and technical articles for developing solutions and customizing Visio.
Last modified: February 08, 2016
Applies to: Visio 2013 | Visio 2016
Find out how to use the new Office Add-in model to extend the Office experience for your users.
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Visio VBA reference
Visio Save as Web reference
Visio Viewer reference
Visio ShapeSheet reference
Visio file format reference
Visio 2010
Downloads
Visio 2013 SDK download
Office Add-ins
Get started
Platform overview
Other resources
Office VBA Object library reference
Office VBA language reference
Open XML SDK
VSTO Add-ins for Office