title: Kendo Refresh (DropDownList.refresh()) not working ERROR Not define
body: <p>Im trying to refresh the Drop Down List after another DropDownList is Change But the Refresh() method is Undefined Error Is Promoting.There For I Tried the Read the DataSource again   and it shows it loading but the data is still the same.Help to Solve this Issue please. </p>
  
  <p>Code:</p>
  
  <pre><code>$("#DropDownList1").change(function () {
     custCode = $("#DropDownList1").val();
  
     $("#titles").data("kendoDropDownList").dataSource.read(); //shows list Loading But Same Data Is present .
     $("#titles").data("kendoDropDownList").refresh(); //NOT Working 
  
  });
  </code></pre>