Protect or Unprotect Visio Diagram from Changes in C#

Visio files are used to represent different graphical diagrams like network layouts, database models, object mapping, etc. Some diagrams or layouts can be confidential so you might need to protect Visio files from unauthorized access. Accordingly, this article covers securing the Visio files by protecting or unprotecting the files as per your requirements.
October 24, 2022 · 2 min · Farhan Raza