title: How to find which methods/functions of a Project is used in another Project is VS 2012?
body: <p>I have a solution which has two projects Project1 and Project2. Project1 refers to Project2. Project2 has a number of methods/functions that is used across different classes inside Project1. How can find out all the methods/functions of Project2 that are used in Project1?. I am using Visual Studio 2012.</p>
  
  <p>I am using .NET framework 4.0 and C#</p>
  
  <p>I have already read the thread the following thread, which is related to an assembly (possibily without source code) <a href="https://stackoverflow.com/questions/25606360/how-to-find-out-wich-methods-from-an-assembly-are-being-used-in-another-assembly">https://stackoverflow.com/questions/25606360/how-to-find-out-wich-methods-from-an-assembly-are-being-used-in-another-assembly</a></p>
  
  <p><strong>Edit</strong></p>
  
  <p>The answers suggest that I use tools like ReSharper and NDpend. These are not free tools, even though it might meet my need. I do not want to spend big money for such a small feature.</p>