How to call the Microsoft graph API in c# code

How to call the microsoft graph API from dot net core project to interact with azure active directory. URL of graph API like:https://graph.windows.net/cdad81b-1a7e-450e-be0d-55f3fd1a2c1d/users

 

I need to get the users, update the users from Dot net core API project. 

 

Please help.