title: namespace of DNN's Language class
body: <p>I am trying to configure internationalization for my DNN project. I have added two languages, and now I want to access DNN's <em>Language</em> control in order to make it visible on project's pages.
  I have found a snippet
  <code>&lt;dnn:LANGUAGE runat="server" ID="dnnLANGUAGE" ShowLinks="True" ...</code>
  and I tried to use it. Compiler does not recognize <code>dnn:</code> tagPrefix so I have to register it, that is, I have to pass class's namespace inside <em>Register</em> tag in my ascx page. But I can not find the namespace anywhere. I have also browsed www.dnnsoftware.com/dnn-api , but could not find it.</p>