private static void CopyRows(DataTable target,
IEnumerable <DataRow> rows,
List <string> colValues,
bool hasSoleGeographicLevel)
{
rows.ForEach(row =>
{
var rowValues = CsvUtil.GetRowValues(row);
if (CsvUtil.IsRowAllowed(hasSoleGeographicLevel, rowValues, colValues))
{
target.Rows.Add(row.ItemArray);
}
});
}