title: Switching whole master layout in asp.net mvc
body: <p>I am doing an ASP.NET MVC 5 website with AngularJS.</p>
  
  <p>I want to have a web site (SEO) and a web application site (AngularJS).</p>
  
  <p>I want to switch to the SPA via "Go to SPA" link.
  I want to switch back to the website via click on the home/house icon on the SPA.</p>
  
  <p>When I do this switching I want to exchange the whole layout.</p>
  
  <p>How would I do this with asp.net mvc?</p>
  
  <p><a href="https://i.stack.imgur.com/BUBwA.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/BUBwA.png" alt="enter image description here"></a></p>