title: Get Offline Installation ID (Windows 8 or similar)
body: <p>Is it possible to get the <em>Windows Offline Installation ID</em> (<em><code>OfflineInstallationId</code></em> was found in slmgr.vbs)?</p>
  
  <p>This can be achieved on the command-line with:</p>
  
  <blockquote>
    <p>slmgr.vbs /dti </p>
  </blockquote>
  
  <p>This returns the Installation ID without spaces or dashes, is it possible to retrieve this in C#? 
  I want to eventually have each block of the ID (there are 9 blocks, 7 numbers in each block) in their own textboxes on a form.</p>
  
  <p>There are 9 blocks, each with 7 numbers</p>
  
  <p>I looked around, but couldn't find any examples for C#.</p>