private void HandleMultipleCellAddress(RangeAddress rangeAddress, ExcelAddressInfo addressInfo)
{
int fromCol, fromRow;
_addressTranslator.ToColAndRow(addressInfo.StartCell, out fromCol, out fromRow);
int toCol, toRow;
_addressTranslator.ToColAndRow(addressInfo.EndCell, out toCol, out toRow, AddressTranslator.RangeCalculationBehaviour.LastPart);
rangeAddress.FromCol = fromCol;
rangeAddress.ToCol = toCol;
rangeAddress.FromRow = fromRow;
rangeAddress.ToRow = toRow;
}