title: How to mark html.textbox to be requiered on Model
body: <p>I have a model where i want to be mark all my Textbox like there are requiered. How can i do that ?</p>
  
  <p>Can you help me. </p>
  
  <p>Sorry for my little baby english, but i am French.</p>
  
  <pre><code>&lt;%= Html.TextBox("login_user")%&gt;
  &lt;%= Html.ValidationMessage("login_user", "*")%&gt;
  </code></pre>