出错提示

 try
            {
                psv.SetPlotConfigurationName(ps, cOre, null);
            }
            catch (SystemException ex)
            {
                ed.WriteMessage(" 错误行开始：");
                ed.WriteMessage(" 错误状态：" + ex.InnerException.ToString());
                ed.WriteMessage(" 异常消息：" + ex.Message.ToString());
                ed.WriteMessage(" Source：" + ex.Source.ToString());
                ed.WriteMessage(" StackTrace：" + ex.StackTrace.ToString());//包含出错语句和出错行
                ed.WriteMessage(" TargetSite：" + ex.TargetSite.ToString());
                AcadApp.ShowAlertDialog("由于AutoCAD语言问题产生了错误，请将出错信息从命令行中复制并发送给程序开发人员！");
                this.Close();
                return;
            }
            catch (Autodesk.AutoCAD.Runtime.Exception exx)
            {
                ed.WriteMessage(" 错误行开始：");
                ed.WriteMessage(" 异常消息：" + exx.Message.ToString());
                ed.WriteMessage(" Source：" + exx.Source.ToString());
                ed.WriteMessage(" StackTrace：" + exx.StackTrace.ToString());
                AcadApp.ShowAlertDialog("由于AutoCAD语言问题产生了错误，请将出错信息从命令行中复制并发送给程序开发人员！");
                this.Close();
                return;
            }