title: Binding a Button's visibility to a bool value in ViewModel
body: <p>How do I bind the visibility of a button to a bool value in my ViewModel?</p>
  
  <pre><code>&lt;Button Height="50" Width="50" Style="{StaticResource MyButtonStyle}"
      Command="{Binding SmallDisp}" CommandParameter="{Binding}" Cursor="Hand"
      Visibility="{Binding Path=AdvancedFormat}" /&gt;
  </code></pre>