title: Can't set date for CalendarExtender less than 01.01.2022
body: <p>I have a  CalendarExtender for <code>DateFrom</code> and <code>DateTo</code>.</p>
  <p>For <code>DateTo</code> I can't select date less than 01.01.2022.</p>
  <p>When I press 2021, nothing happens. Can't understand, why.</p>
  <p><a href="https://i.stack.imgur.com/U0JeD.png" rel="nofollow noreferrer">image</a></p>
  <pre><code>&lt;asp:TextBox ID=&quot;tbxDateFrom&quot; runat=&quot;server&quot; AutoPostBack=&quot;false&quot; Width=&quot;66px&quot; ReadOnly=&quot;true&quot; /&gt;
  &lt;ajaxToolkit:CalendarExtender ID=&quot;cexDateFrom&quot; runat=&quot;server&quot; TargetControlID=&quot;tbxDateFrom&quot; CssClass=&quot;pg_calendar&quot; /&gt;
      to
  &lt;asp:TextBox ID=&quot;tbxDateTo&quot; runat=&quot;server&quot; AutoPostBack=&quot;false&quot; Width=&quot;66px&quot; ReadOnly=&quot;true&quot; /&gt;
  &lt;ajaxToolkit:CalendarExtender ID=&quot;cexDateTo&quot; runat=&quot;server&quot; TargetControlID=&quot;tbxDateTo&quot; CssClass=&quot;pg_calendar&quot; /&gt;
  </code></pre>