private void delete_dm_hd_khung(int ip_i_row_del) { try { decimal v_dc_id_id_hd_khung = CIPConvert.ToDecimal(m_grv_dm_danh_sach_hop_dong_khung.DataKeys[ip_i_row_del].Value); m_us_dm_hop_dong_khung.dcID = v_dc_id_id_hd_khung; m_us_dm_hop_dong_khung.DeleteByID(v_dc_id_id_hd_khung); m_lbl_thong_bao.Text = "Xóa bản ghi thành công"; get_form_search_data_and_load_to_grid(); } catch (Exception v_e) { throw v_e; } }