Protect or Unprotect Visio Shapes from Changes in C#

Visio files comprise various types of shapes and connectors to create different diagrams. In some cases, you may want to protect specific shapes from changes. Following such scenarios, this article explains how to protect or unprotect shapes in a Visio diagram programmatically in C#.
October 24, 2022 · 2 min · Farhan Raza