title: Add items to a list in the a model that contains multiple lists in ASP.Net MVC 2
body: <p>Ok, so this one has had me stumped for a few hours today. After trying to muster up a couple solutions, I can't seem to get it just right. </p>
  
  <p>I have a model, which contains some primitive properties and some lists. </p>
  
  <p>In the view, I need to be able to update any one of these lists (add / remove / update) without hitting the database and saving the changes. The save action will only happen when the save button is clicked on the page. There will be multiple forms on the page.</p>
  
  <p>The forms are as follows.... </p>
  
  <p>The main form will just have name/description fields. 
  The other forms will contain the fields needed for the types in the lists.</p>
  
  <p>Example Model</p>
  
  <pre><code>public class Model
  {
      public string Name { get; set; }
      public string Description { get; set; }
  
      public List&lt;Type1&gt; { get; set; }
      public List&lt;Type2&gt; { get; set; }
      public List&lt;Type3&gt; { get; set; }
  }
  </code></pre>