title: Is it possible to bind to a ValueTuple field in WPF with C#7
body: <p>If I have a viewmodel property</p>
  
  <pre><code>public (string Mdf, string MdfPath) MachineDefinition { get; set; }
  </code></pre>
  
  <p>and I try to bind to it in XAML / WPF</p>
  
  <pre><code>&lt;Label Content="{Binding Path=MachineDefinition.Item2}" /&gt;
  </code></pre>
  
  <p>or</p>
  
  <pre><code>&lt;Label  Content="{Binding Path=MachineDefinition.MdfPath}" /&gt;
  </code></pre>
  
  <p>I get the same error</p>
  
  <p><a href="https://i.stack.imgur.com/YhOi0.png" rel="noreferrer"><img src="https://i.stack.imgur.com/YhOi0.png" alt="enter image description here"></a></p>
  
  <p>I see that ValueTuple fields are really <strong>fields</strong> not <strong>properties</strong>. Is this the problem?</p>