title: how can show blob file in mvc page?
body: <p>I uploaded some different blob type (.pdf, .xls, .gif. .png ...) in database.
  now I want to show its icon (by type) and read its blob content in my view page, for example if this is a pdf file show pdf icon and by double clicking on that file open</p>
  
  <p>please help me, thank you</p>