title: Pass data to layout that are common to all pages
body: <p>I have a website which have a layout page. However this layout page have data which all pages model must provide such page title, page name and the location where we actually are for an HTML helper I did which perform some action. Also each page have their own view models properties.</p>
  
  <p>How can I do this? It seems that its a bad idea to type a layout but how do I pass theses infos?</p>