title: Is there a meaningful difference between "Double" and "double" in .Net?
body: <p>As regards best practices, is there a meaningful difference between using:</p>
  
  <pre><code>Double d;
  </code></pre>
  
  <p>and</p>
  
  <pre><code>double d;
  </code></pre>
  
  <p>I know best practices are fraught with contradictions, so I know the answers may vary here. I just want to know the pragmatic difference between the two.</p>