title: Using namespace explicitly versus including the whole reference
body: <p>In C#, is it more efficient from a memory management perspective to use a typed namespace or to include the whole namespace?</p>
  
  <p>For example:</p>
  
  <pre><code>using mySpace.someLogic;
  
  public class Foo
  {
   public void Bar()
   {
    doSomethingFromsomeLogic();
   }
  }
  </code></pre>
  
  <p>versus</p>
  
  <pre><code>public class Foo
  {
   public void Bar()
   {
    mySpace.someLogic.doSomething();
   }
  }
  </code></pre>
  
  <p>Is one way more efficient? If the answer is "it depends", then what does it depend on?</p>
  
  <p>This question is similar <a href="https://stackoverflow.com/q/1746722/1026459">Does including an entire namespace slow things down?</a>, but asks about speed and I am more concerned about memory.</p>