title: Namespaces and Using Directives
body: <p>If I have a namespace like:</p>
  
  <pre><code>namespace MyApp.Providers
   {
      using System;
      using System.Collections.Generic;
      using System.Configuration;
      using System.Globalization;
    }
  </code></pre>
  
  <p>Does this mean that if I create other files and classes with the same namespace, the using statements are shared, and I don't need to include them again?</p>
  
  <p>If yes, isn't this a bit of a management headache?</p>