title: set @Html.DropDownList selected item
body: <p>Basically my action return a viewModel with a List - each language has anID and a title</p>
  
  <p>So in my view I have the following fropdown</p>
  
  <pre><code>@Html.DropDownList("Languages", new SelectList(Model.lstLanguages, "LanguageID", "Name"), "SELCT  LANGUAGE-----&gt;",new { id = "ddlLanguages" })
  </code></pre>
  
  <p>SOmy question is - as I will have other views with dropdown and I will save in a session the id of the chosen language so when the user is redirected back by to this view </p>
  
  <p>I want to be able to say  something like this </p>
  
  <pre><code>ddllanguages.SelectedItem = @HttpContext.Current.Session["langID"]
  </code></pre>