title: How to generate a unique id like TeamViewer C#?
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/671876/whats-a-good-way-to-uniquely-identify-a-computer">What’s a good way to uniquely identify a computer?</a>  </p>
  </blockquote>
  
  
  
  <p>As the title above, someone know how to generate a unique id like TeamViewer for licensing purpose in C#.</p>
  
  <p>I want to call a function that should return 1 unique ID for a PC every time like TeamViewer. I want to use that like a hardware ID for license management.</p>