title: Visual studio 2010 and asp.net mvc3, adding new project into existing
body: <p>I have situation like this: I am doing my own mvc project in visual studio and i found example of simmilar project on the web, in solution explorer i see that it's actaully 4 projects inside 1 as you can see in picture:<img src="https://i.stack.imgur.com/3Uqaj.png" alt="enter image description here"></p>
  
  <p>So my question is how to add for example Northwind:Model to my own project, as you can see Northwind:model contains Properities, References and classes. Most important to me are classes.
  [Edit]my question is about type of project to add, that is confusing me.
  Also i will need all 3 Northwind.Model, Repositories and Respositories.Entity.</p>
  
  <p>Thanks for answers!</p>