title: How to get 3 days back of current date and should not be weekends
body: <p>How can I get 3 days back of current date and should not fall on weekends (Sat/Sun)</p>
  
  <p>Let's say if date i select date as 03/28/2017. It should display date as 03/23/2017. It should not take sat/sun.</p>
  
  <pre><code>dto.ProcessEndDate.AddDays(-3);
  </code></pre>