I suggest you change to this code at BuildDataUrl
string strUrlFormat = DataHandlerUrl.Contains("?") == true ? "{0}&{1}={2}" : "{0}?{1}={2}";
return string.Format(strUrlFormat,
...
Id #8502 | Release:
None
| Updated: Apr 19 2011 at 11:12 AM by pho3nix_ | Created: Apr 19 2011 at 11:12 AM by pho3nix_