I ran into a situation the other day where I needed to export the layouts and bookmarks for all of my QVW files. Since I have 100+ I thought it would be best to create an application in VS 2015 C# to do it for me. After searching did find some discussions on it, but I thought I would like to share my solution.
The bulk of what I'm doing is below, I've attached my source for reference. Feel free to take a look.