public RefDataEntities SearchPage(string query, string start, string limit, string repositories)
{
int startIdx = 0;
int pageLimit = 0;
int.TryParse(start, out startIdx);
int.TryParse(limit, out pageLimit);
OutgoingWebResponseContext context = WebOperationContext.Current.OutgoingResponse;
context.ContentType = "application/xml";
return(_referenceDataProvider.SearchPage(query, startIdx, pageLimit, repositories));
}