BKI_DichVuMatDat.f304_cac_khoan_khac.kiem_tra_du_lieu_ma_nhan_vien_truoc_khi_luu C# (CSharp) Method

        private bool kiem_tra_du_lieu_ma_nhan_vien_truoc_khi_luu()
        {
            var flag = true;
            m_lst_nhan_vien_khong_ton_tai = new BindingList<string>();

            var v_i_row_count = m_grv_main.RowCount;
            for(int v_i_row = 0; v_i_row < v_i_row_count; v_i_row++)
            {
                var v_str_ma_nv = m_grv_main.GetRowCellValue(v_i_row, "MA_NV").ToString();
                if(!ExecuteFuntion.KiemTraNhanVienCoTrongCsdlChua(v_str_ma_nv))
                {
                    flag = false;
                    m_lst_nhan_vien_khong_ton_tai.Add(v_str_ma_nv);
                }
            }
            return flag;
        }