title: Set PrintArea To "Print Entire Workbook" Using EPPlus
body: <p>The Excel Print Preview UI has a 3 print settings:</p>
  
  <ol>
  <li>Print Active Sheets</li>
  <li>Print Entire Workbook</li>
  <li>Print Selection</li>
  </ol>
  
  <p>I'm generating an Excel Workbook on the fly using <code>EPPlus</code> and would like to have the <code>Print Entire Workbook</code> option selected by default. I do not see where to set this in the <code>PrintArea</code> setting. </p>
  
  <p>I tried setting it in the UI, saving the workbook locally and opening it with EPPlus and the <code>PrintArea</code> of each <code>Worksheet</code> was null. Setting the <code>PrintArea</code> to null does not change this print setting, it remains <code>Print Active Sheets</code>.</p>
  
  <p>How do I set the <code>Print Entire Workbook</code> print setting using <code>EPPlus</code>?</p>
  
  <p><img src="https://i.stack.imgur.com/pejLm.png" alt="enter image description here"></p>