Our Sharepoint site is on our company servers. I need to create a web app that can retrieve and post data from and to that site.
I use VS 2017, I tried to install Microsoft.Sharepoint.Client using Nuget, but that comes up with a "package restore failed" error. Should I be doing this with Nuget?
Could use some help and pointers as to how to set up the Client Side Object Model so I can start developing a web app that can make those data operations.
I believe the site is built with Sharepoint server 2013. And we use windows auth to manage site permissions.