title: How to add reference of class library project in asp net core project
body: <p>I have created asp net core project.
  How can I add a class library in the project and where to add the reference to it.</p>
  <p>Here is a glimpse of the project in the pic attached</p>
  <p><a href="https://i.stack.imgur.com/HcArj.png" rel="nofollow noreferrer">enter image description here</a></p>