PdfRpt.DataSources.OdbcDataReaderDataSource.Rows C# (CSharp) Method

        public IEnumerable<IList<CellData>> Rows()
        {
            using (var odbcConnection = new OdbcConnection(_connectionString))
            {
                using (var odbcCommand = new OdbcCommand(_sql, odbcConnection) { CommandTimeout = 1200 })
                {
                    SqlParametersParser.ApplySafeParameters(odbcCommand, _sql, _paramValues);
                    odbcCommand.Connection.Open();

                    using (var odbcReader = odbcCommand.ExecuteReader())
                    {
                        while (odbcReader.Read())
                        {
                            var result = new List<CellData>();
                            for (var i = 0; i < odbcReader.FieldCount; i++)
                            {
                                var value = odbcReader.GetValue(i);
                                var pdfCellData = new CellData
                                {
                                    PropertyName = odbcReader.GetName(i),
                                    PropertyValue = value == DBNull.Value ? null : value,
                                    PropertyIndex = i
                                };
                                result.Add(pdfCellData);
                            }
                            yield return result;
                        }
                    }
                }
            }
        }