title: mobile browser device detection in .NET
body: <p>I'm just starting to create my first mobile version of a desktop website that was written in WebForms. </p>
  
  <p>My current question has to do with mobile device/browser detection.</p>
  
  <p>What I'm trying to determine is a) If your device is mobile b) What OS (Android/IOS/etc) in case I need to handle anything differently based on the OS and c) What screen size (for loading different stylesheets)</p>