public UAReturn DataSourceReadRows(string datasetName, int startRow, int endRow)
        {
            ServerDataSource dataSource = _userSession.DefaultDispatcher.DataSources.Where(s => string.Compare(s.Name, datasetName, StringComparison.InvariantCultureIgnoreCase) == 0).FirstOrDefault();

            return(dataSource.ReadRows(startRow, endRow));
        }