title: background worker with windows service
body: <p>I'm creating a windows service in Visual Studio 2010 with C# and I have few methods like <code>Add</code>, <code>Multiply</code> and others, which I'm putting in the <code>onStart</code> method. Now, I want these methods to run after every five minutes. So how would a background worker process help me in this?</p>
  
  <pre><code>protected override void OnStart(string[] args)
  {
      add(); // yes, it doesn't have parameters      
  }
  </code></pre>