title: ViewStart and Layout - what's the difference?
body: <p>I have just started reading ASP.NET MVC 4 book and got one question. In the Razor part author said that if i dont set the Layout variable in the View.cshtml file it will as default search for a _ViewStart.cshtml, but in another part he is using _Layout.cshtml in Views/Shared, I dont get it.</p>
  
  <p>If i got smth like this in View.cshtml :</p>
  
  <pre><code>@{
       Layout = null;
   }
  </code></pre>
  
  <p>It tells that that this View has no layout, but if i make it like :</p>
  
  <pre><code>@{
  
   }
  </code></pre>
  
  <p>So this will make that the View will search for a _ViewStart.cshtml file or _Layout.cshtml?</p>