title: Using kendoDateTimePicker's value to update kendoGrid dataSource filter isn't working
body: <p>I have a Kendo DateTime selector on a page, from which I take its value (instance of Date according to Kendo docs <a href="http://docs.kendoui.com/api/web/datetimepicker#methods-value" rel="nofollow">http://docs.kendoui.com/api/web/datetimepicker#methods-value</a>), and then I'd like to insert it into a kendoGrid's dataSource filter.</p>
  
  <p>The problem is, that it doesn't appear to be working... I've set up a demo here: there are 2x inputs, one for each column in the grid -  when you click the go button those inputs are applied as filters to the grid. The text filter works, but the datetimepicker doesn't...</p>
  
  <p><a href="http://jsfiddle.net/gUF43/6/" rel="nofollow">http://jsfiddle.net/gUF43/6/</a></p>
  
  <pre><code>// This line sets the filters - the text one is populated and datetime isn't :(
  $("#thegrid").data('kendoGrid').dataSource.filter(filters);
  </code></pre>
  
  <p>At the end I'd expect the grid to show the populated filter when you click on it, but its empty which implies that it didn't like the date object.</p>
  
  <p>What do you reckon? Thankyou.</p>