void OnDataRow(gSheet sheet)
{
if (!data.Read()) return; // If no data available then exit
sheet.BeginRow(curRow); // This is the row we are going to write
foreach(KeyValuePair<int,string> m in mapping) // For each mapping value
sheet.WriteCell(m.Key, data[m.Value]); // Save it into the Excel
sheet.EndRow(); // Data has been exported
curRow++; // Next record will be placed in this excel row
exportedRecords++; // Increase number of exported records
}
