title: what does the "no way" sign icon mean into VS watch pannel?
body: <p>There is a scope icon in Visual Studio watches that I do not understand, 
  it is the "no way" sign that is sometimes present over the property or field icon.
  CF attached screenshot.</p>
  
  <p><a href="https://i.stack.imgur.com/tOGWv.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/tOGWv.png" alt="enter image description here"></a>
  I did check on the doc of VS2015 icons and definitely do not see this "no way" sign:
  <a href="https://msdn.microsoft.com/en-us/library/y47ychfe.aspx" rel="nofollow noreferrer">https://msdn.microsoft.com/en-us/library/y47ychfe.aspx</a></p>
  
  <p>What does it mean?</p>
  
  <p>EDIT:
  my property is declared as public:</p>
  
  <pre><code>public virtual DateTime? MyProp1 { get; set; }
  </code></pre>
  
  <p>And the sign is not present because of the virtual keyword because I have in this same class other auto-properties also declared as public virtual and the spy did not bother to add this "no way sign".
  For instance:</p>
  
  <pre><code>public virtual MyType MyProp2{ get; set; }
  </code></pre>