title: Is it possible to get a reference's value?
body: <p>Objects are "passed by value" (and not "passed by reference" as some people may think) where the value is the reference. Just out of complete curiosity, is it possible to get the value of this reference? I assume this value is some sort of virtual address.</p>
  
  <p>For example, is it possible to get <code>someInstance</code>'s reference value?</p>
  
  <pre><code>    public class Program
      {
          public static void Main()
          {   
              SomeClass someInstance = new SomeClass();   
              SomeMethod(someInstance);
          }
  
          static void SomeMethod(SomeClass input) {
              //...
          }
      }
  </code></pre>