private void systemArgs() { try { UserInfo objUserInfo = UserInfo.Instance; db.dbMrg.AddAlertInfo("01", "01", objUserInfo.getUserName(), DateTime.Now.ToString(), "01", "操作并设置系统参数!"); SystemSet objSystemParam = new SystemSet(); objSystemParam.FormBorderStyle = FormBorderStyle.None; objSystemParam.TopLevel = false; objSystemParam.Dock = DockStyle.Fill; this.MyPanel.Controls.Clear(); this.MyPanel.Controls.Add(objSystemParam); objSystemParam.Show(); } catch (Exception ex) { utils.loghelp.log.Error(ex.Message, ex); MessageBox.Show("异常:" + ex.ToString(), "提示"); } }