private void searchBtn_Click(object sender, EventArgs e) { noDataLabel.Visible = false; searchBtn.Enabled = false; // 清除上次查询的数据 logDataList.Rows.Clear(); m_parm = new LogSearchParam(); m_parm.BeginTime = dateTimeStart.Value; m_parm.EndTime = dateTimeEnd.Value; CheckTime ret = DataModel.Common.CheckDataTime(dateTimeStart.Value, dateTimeEnd.Value); if (ret == CheckTime.START_INVALID) { MessageBox.Show("开始时间不正常!"); return; } else if (ret == CheckTime.END_INVALID) { MessageBox.Show("结束时间不正常!"); return; } m_parm.LogLevel = GetLogLevel(); m_parm.LogType = GetLogType(); // 默认使用降序 m_parm.SortKind = E_VDA_LOG_SORT_TYPE.E_LOG_SORT_TYPE_TIME_DESC; m_parm.OptName = this.opeName.Text; m_parm.StartMum = 0; m_parm.LogCount = 100; m_Vm.GetLogInfoList(m_parm); SearchStart = true; }