I'm creating Add-in for arcmpa in C# , for 10.3.1. These add-in are to help with client workflows for the business needs.
I need to be able to control whether an add-in can load or not. (control of workflow)
I understand that you can on-demand load etc, but want to do something like:
if mxdFilename = blah OR configfile.fullname exists load else ignore.
Or allow only certain mxd to 'know' the path location for the addin.