BKI_DichVuMatDat.NghiepVu.f372_nhan_vien_loai_lao_dong_excel.check_ma_nhan_vien_is_ok C# (CSharp) Method

        private bool check_ma_nhan_vien_is_ok(DataRow dataRow)
        {
            decimal v_id_nhan_vien = find_id_nhan_vien_by_ma_nv(dataRow["MA_NV"].ToString().Trim());
            if (v_id_nhan_vien == -1) return false;
            US_GD_LOAI_LAO_DONG v_us_gd_loai_lao_dong = new US_GD_LOAI_LAO_DONG();
            DS_GD_LOAI_LAO_DONG v_ds_gd_loai_lao_dong = new DS_GD_LOAI_LAO_DONG();
            v_us_gd_loai_lao_dong.FillDataset(v_ds_gd_loai_lao_dong, "where id_nhan_vien = " + v_id_nhan_vien);

            if (v_ds_gd_loai_lao_dong.Tables[0].Rows.Count > 0)
                return false;
            else
            {
                return true;
            }
        }