title: Get control from property name in viewmodel using Caliburn Micro
body: <p>I want to get a reference to the <code>TextBox</code> bound to a given property name.
  I would like to do this without changing the view.
  Is there a proper way to do this using Caliburn Micro?
  If not, what is a "good enough" way?</p>
  
  <pre class="lang-cs prettyprint-override"><code>public class MweViewModel : PropertyChangedBase
  {
      public MweViewModel() : base()
      {
          PropertyChanged += (object sender, PropertyChangedEventArgs e) =&gt;
          {
              // Find control (i.e. TextBox) bound to property with name e.PropertyName
              TextBox textBox = ...
          };
      }
  }
  </code></pre>