title: Why my ActionLink is not working?
body: <p>I have a Controller Method like this:</p>
  
  <pre><code>public ActionResult Foo2(int uId)
  {
      return View();
  }
  </code></pre>
  
  <p>now I added a action link to this:</p>
  
  <pre><code>@Html.ActionLink("Test", "Foo2", "Main", new { uId = 12 })
  </code></pre>
  
  <p>But the result when I click it is:</p>
  
  <pre><code>.../Main/Foo2?Length=8
  </code></pre>
  
  <p>Why this is not working?</p>