protected void dlstStudentGradeCheckDetail_Delete() { DalOperationAboutGradeCheck dal = new DalOperationAboutGradeCheck(); DateTime updateTime = DateTime.Now; if (!CommonUtility.SafeCheckByParams<string>(Request["updateTime"].ToString(), ref updateTime)) { Javascript.GoHistory(-1, "参数有误", Page); return; } try { dal.DeleteGradeCheckDetailByStudentNoAndUpdateTime(studentNo, updateTime); Javascript.RefreshParentWindow("删除成绩审核记录成功!", "/Administrator/StudentManager.aspx?fragment=7&studentNo=" + studentNo, Page); } catch (Exception ex) { MongoDBLog.LogRecord(ex); Javascript.GoHistory(-1, "删除成绩审核记录失败!", Page); } finally { dal.conn.Close(); } }