title: Programatically add user activity to timeline in Windows 10 Redstone build
body: <p>Windows 10 Insider Preview build 17063 contains a <a href="https://hothardware.com/news/windows-10-redstone-4-test-build-17063-rolls-out-timeline-feature" rel="nofollow noreferrer">new Timeline feature</a>.</p>
  
  <p>How can I add user activity to this timeline in C#?</p>
  
  <p>What SDK do I need?</p>