title: How can I make CalendarExtender StartDate attribute take the current date?
body: <p>I thought something like this </p>
  
  <pre><code>&lt;ajaxToolkit:CalendarExtender ID="TextBox1_CalendarExtender" runat="server" 
              TargetControlID="txtDatumPoaganje" Format="MM/dd/yyyy" StartDate=&lt;%=DateTime.Now%&gt;&gt;
  </code></pre>
  
  <p>But it doesnt work.  I can make something similar with JavaScript and alert message:</p>
  
  <p><a href="https://stackoverflow.com/questions/5608062/how-to-disable-previous-dates-in-calendarextender-control-through-its-render-eve">how to disable previous dates in CalendarExtender control through its render event?</a> </p>
  
  <p>but it's not the same.</p>