ClientItemTemplate - Shows Null when Attribute Value empty

[Fergal]

I have defined a ClientItemTemplate on my RadComboBox for using during LoadOnDemand, so far, this seems to be working great. However I have a value attached to the return objects as an Attribute that is sometimes empty/null. When this happens, the record in the dropdown shows "null" or "undefined" (if I don't attach the data).

I need to set up the template so that when this happens, it just shows a blank cell instead, but I can't seem to figure out how to do this.

My template looks like this:

<table>
  <tr><td>#=Attributes.DOB#</td></tr>
</table>

My Code looks like:

var dobValue = string.Empty;
item.Attributes.Add("DOB", dobValue);

[Fergal]

Never mind. I figured out the issue. My code was heading down a different branch to the one I thought.