title: How to call classes from one Project in another Project?
body: <p>Excuse the incredibly  silly question but  im new to C# . I just can’t figure out how to use  classes from  one Project in another Project.</p>
  
  <p>Lets say I want to take a string from Project1 to Project2 and have Project2 print said string .</p>
  
  <p>I reference Project2 from Project1  with the  “add reference”  menu , then I add “using Project2” and then I write this to trying and call "print" from "ClassA" in "Project2".</p>
  
  <pre><code>        Project2.ClassA Classa = new Project2.ClassA();
          Console.WriteLine(Classa.print);
  </code></pre>
  
  <p>but all i get are Error messages . </p>
  
  <p>so can anyone please give a step by step explanation of EXACTLY why I need to do ?  </p>