title: C# Is it possible to model bind multiple options?
body: <p>I have a dropdown on which you can select multiple options. 
  <a href="https://i.stack.imgur.com/1SlFx.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/1SlFx.png" alt="enter image description here"></a></p>
  
  <p>The code for this dropdown is:
  <a href="https://i.stack.imgur.com/yhsD9.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/yhsD9.png" alt="enter image description here"></a></p>
  
  <p>How can i bind multiple 'devices' in C# so that when this dropdown is loaded
  model binding will automatically select all options which are passed into the view?</p>