copy rows from Datatable to another Datatable c#

Question

how can I copy specific rows from datatable to another datatable in c#? more than on row

Answer 1

foreach (DataRow dr in dataTable1.Rows) {
    if (/* some condition */)
        dataTable2.Rows.Add(dr.ItemArray);
}

The above example assumes that dataTable1 and dataTable2 have the same number, type and order of columns.