title: System.ComponentModel.IContainer components not used?
body: <p>I'm trying to clean some warnings in my C# project, and I've a couple of them saying:</p>
  
  <pre><code>Warning 1 The field 'Namespace.Class.components' is assigned but its value is 
  never used  E:\WorkspacePath\Sources\Project\WorkItems\Class.designer.cs
  </code></pre>
  
  <p>If i look into the code, I can find:</p>
  
  <pre><code>/// &lt;summary&gt; 
  /// Required designer variable.
  /// &lt;/summary&gt;
  private System.ComponentModel.IContainer components = null;
  </code></pre>
  
  <p>I've read that this is indeed used by the designer, but he doesn't seem to use it at all. I would have deleted this line straight away if it wasn't for the comment.
  Commenting the line didn't seem to change the behavior of the designer, i could still open my menu view without any problems.</p>
  
  <p>So my question is, is it safe to delete this line when i've the warning at compilation time, or this warning is rather "normal"? What should I do with it? Am I forgetting to do something with this component?</p>
  
  <p>Thank you for your help,</p>