So you have a problem and you have found a package on Nuget that might just fix it for you in no time. Where to start?
Lets presume I want a QR generator, I want to create custom QR codes for documents or items. It could be a link to the data sheet, and you want it on your company web page or Item card for easy access for technicians.
They might find the item on a PC but need the drawings later at the machine. So they find it and scan the code, which triggers a download of the PDF data sheet, so they have it offline. There are multiple uses for this. I am not here for the why, just the how.