title: What is the easiest way to subtract time in C#?
body: <p>I'm trying to put together a tool that will help me make work schedules.  What is the easiest way to solve the following?</p>
  <ul>
  <li>8:00am + 5 hours = 1:00pm</li>
  <li>5:00pm - 2 hours = 3:00pm</li>
  <li>5:30pm - :45 = 4:45</li>
  </ul>
  <p>and so on.</p>