title: From DateTime to Int ? (1 = 01/01/1900, Excel)
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/727466/how-do-i-convert-an-excel-serial-date-number-to-a-net-datetime">How do I convert an Excel serial date number to a .NET DateTime?</a>  </p>
  </blockquote>
  
  
  
  <p>I would like to find an easy way to convert DateTime to Int where <code>01/01/1900</code> is 1  (which is used in Excel's xmls).</p>