Let's see if I can completely strike-out, with a third unanswered post:
I would like to know how to store binary data in the app.config file for a C# application.
These are basically text strings, but they do include one or two "binary" characters, such as decimal 12.
I need these strings in my application, but would like to store them in the app.config file and get them with ConfigurationSettings.AppSettings.Get().