title: Read and modify objects in a generic List<T>
body: <p>I am working with a generic List which I add Employee objects to.<br>
  I know how to add and remove from it, but how do I "read" object data from it and how do I access methods and properties for a specific object in the list.</p>
  
  <p>Let's say the <code>Employee</code> class contains the property below, how do I access it to modify the objects data?</p>
  
  <pre><code>public string FirstNameData
  {
     get { return v_firstName; }
     set { v_firstName = value; }
  }
  </code></pre>