title: Calculating Day, Month, Year
body: <p>How do I calculate Day, Month, Year exactly?</p>
  
  <p>Means..</p>
  
  <p>From 2th Jan 1990 to 9th May 2009 is..</p>
  
  <p>xxx Days, xxx Months, xxx Years.</p>
  
  <p>Any idea how to do that?</p>
  
  <p>I tried Timespan and Tick().. Both failed to do so..</p>