VisioAutomation makes it easier for developers to control Visio from .NET languages. In addition to simplifying common tasks, it makes it easier to build your own Visio add-ins and automation/scripting tools.

Documentation

• VisioAutomation https://saveenr.gitbook.io/visioautomation/
• Visio PowerShell https://saveenr.gitbook.io/visiopowershell/