title: Adding Items to a string array
body: <p>I need a way to prepend items on to an existing string array, such that:</p>
  
  <pre><code>string[] dirParams = null;
  
  if (Request.Params["locationDirection_0"] != "")
  {
      dirParams = Request.Params["locationDirection_0"].Split(',');
  }
  
  if (Request.Params["locationDirection_1"] != "")
  {
      dirParams = Request.Params["locationDirection_1"].Split(',');
  }
  
  if (Request.Params["locationDirection_2"] != "")
  {
      dirParams = Request.Params["locationDirection_2"].Split(',');
  }
  
  if (Request.Params["locationDirection_3"] != "")
  {
      dirParams = Request.Params["locationDirection_3"].Split(',');
  }
  </code></pre>
  
  <p>will give me a string array of about 4 items (assuming none of the requests coming in are empty)</p>
  
  <p>whats the easiest way to do this, I thought of using a list and or a dictonary, neither will work for what I want to do, string array is all I want.</p>