title: Control concurrency in multiple users web application gridview
body: <p>Guys i'm with a big problem.</p>
  
  <p>I'm running a backoffice application, and imagine, i have a form than contains a gridview editable.</p>
  
  <ol>
  <li>100 Users go to the page</li>
  <li>100 Users view the form page as the data provided from database </li>
  <li>100 Users edit some fields </li>
  <li>How control the final data and consistency in this example?</li>
  </ol>