title: Get parent web not top level
body: <p>I have make a custom lookup field and i lookup to the contacts in my top level site. but i want to lookup to a subsite.</p>
  
  <p>dataSource.List = site.RootWeb.Lists["Contacts"];</p>
  
  <p>this is the code i used for the lookup but i reference to the rootweb and i don't want that.
  Someone?</p>
  
  <p>thx</p>