I'm creating a Intranet site for my company using SharePoint. and I'm trying to figure out how to be able to upload attachments to Document Library through some of our in-house application.
we are using in my company in-house applications for various departments which require you to attach some files ( PDF, Docx, Xlsx, .. etc). and my boss wants to upload those files directly to the Document Library when the user attached in the system.
our applications using SQL Database.
I hope someone can help and guide me on how to do it or if you have a better Suggestion.