title: Make TextBlock Bold only if certain condition is true, via Binding
body: <p>How can I define a <code>TextBlock</code> as <code>FontStyle</code> is Bold, via a <code>Binding</code> to a <code>bool</code>?</p>
  
  <pre><code>&lt;TextBlock 
     Text="{Binding Name}"
     FontStyle="???"&gt;
  </code></pre>
  
  <p>And I'd really like to bind it to </p>
  
  <pre><code>public bool NewEpisodesAvailable
  {
      get { return _newEpisodesAvailable; }
      set
      {
          _newEpisodesAvailable = value;
          OnPropertyChanged();
      }
  }
  </code></pre>
  
  <p>Is there a way to achieve this, or should my Model property do the translation for me, instead of presenting a <code>bool</code> present the <code>FontStyle</code> directly?</p>