Microsoft Visio team created a new how-to video (embedded below ) about using C# to add a Data Graphics legend to a drawing page. "While creating this video, we considered some of the larger scenarios where this API might be used," stated Visio team.
Note: The Data Graphics legend feature is only available in Visio Professional 2010 and Visio Premium 2010.
Watch the video:
[Source: Visio Insights]