调用：
  ReadXMLByPath(@"C:\Users\PETER\Desktop\芯动心电网络管理系统\FTP数据\e30c180b-2512-4073-ae7a-d65be041f424.XML");




string ReadXMLByPath(string path)
        {
            string caseName = "";
            string age = "";
            string sex = "";

            string HR = string.Empty, PR = string.Empty, P = string.Empty, QRS = string.Empty, T = string.Empty, QT = string.Empty, QTc = string.Empty, PAxis = string.Empty, QRSAxis = string.Empty, TAxis = string.Empty, R_V5 = string.Empty, S_V1 = string.Empty;
            try
            {
                XmlDocument doc1 = new XmlDocument();
                doc1.Load(path);
                //获取当前XML文档的根 一级
                XmlNode oNode = doc1.DocumentElement;
                //获取根节点的所有子节点列表 
                XmlNodeList oList = oNode.ChildNodes;
                //标记当前节点
                XmlNode oCurrentNode;
                //遍历所有二级节点
                for (int i = 0; i < oList.Count; i++)
                {
                    //二级
                    oCurrentNode = oList[i];
                    //检测当前节点的名称，节点的值是否与已知匹配
                    if (oCurrentNode.Name.Equals("caseinformation"))
                    {
                        //检测是否有子节点 三级
                        if (oCurrentNode.HasChildNodes)
                        {
                            //遍历当前节点的所有子节点
                            for (int n = 0; n < oCurrentNode.ChildNodes.Count; n++)
                            {
                                //检测当前节点的子节点名称是否与已知匹配
                                if (oCurrentNode.ChildNodes[n].Name.ToLower() == "otherparam")
                                {
                                    //遍历当前节点的所有子节点
                                    for (int ii = 0; ii < oCurrentNode.ChildNodes[n].ChildNodes.Count; ii++)
                                    {
                                        if (oCurrentNode.ChildNodes[n].ChildNodes[ii].Name.ToLower().Equals("caseName"))
                                        {
                                            caseName = oCurrentNode.ChildNodes[n].ChildNodes[ii].InnerText;
                                        }
                                        if (oCurrentNode.ChildNodes[n].ChildNodes[ii].Name.ToLower().Equals("sex"))
                                        {
                                            sex = oCurrentNode.ChildNodes[n].ChildNodes[ii].InnerText;
                                        }
                                        if (oCurrentNode.ChildNodes[n].ChildNodes[ii].Name.ToLower().Equals("age"))
                                        {
                                            age = oCurrentNode.ChildNodes[n].ChildNodes[ii].InnerText;
                                        }
                                        if (oCurrentNode.ChildNodes[n].ChildNodes[ii].Name.ToLower().Equals("age"))
                                        {
                                            age = oCurrentNode.ChildNodes[n].ChildNodes[ii].InnerText;
                                        }
                                    }
                                }

                                //检测当前节点的子节点名称是否与已知匹配
                                if (oCurrentNode.ChildNodes[n].Name== "Parameters")
                                {
                                    //遍历当前节点的所有子节点
                                    for (int ii = 0; ii < oCurrentNode.ChildNodes[n].ChildNodes.Count; ii++)
                                    {
                                        if (oCurrentNode.ChildNodes[n].ChildNodes[ii].Name.Equals("HR"))//心率
                                        {
                                            HR = oCurrentNode.ChildNodes[n].ChildNodes[ii].InnerText;
                                        }
                                        if (oCurrentNode.ChildNodes[n].ChildNodes[ii].Name.Equals("PRInterval"))
                                        {
                                            PR = oCurrentNode.ChildNodes[n].ChildNodes[ii].InnerText;
                                        }
                                        if (oCurrentNode.ChildNodes[n].ChildNodes[ii].Name.Equals("PDuration"))
                                        {
                                            P = oCurrentNode.ChildNodes[n].ChildNodes[ii].InnerText;
                                        }
                                        if (oCurrentNode.ChildNodes[n].ChildNodes[ii].Name.Equals("QRSDuration"))
                                        {
                                            QRS = oCurrentNode.ChildNodes[n].ChildNodes[ii].InnerText;
                                        }

                                        if (oCurrentNode.ChildNodes[n].ChildNodes[ii].Name.Equals("TDuration"))
                                        {
                                            T = oCurrentNode.ChildNodes[n].ChildNodes[ii].InnerText;
                                        }
                                        if (oCurrentNode.ChildNodes[n].ChildNodes[ii].Name.Equals("QTInterval"))
                                        {
                                            QT = oCurrentNode.ChildNodes[n].ChildNodes[ii].InnerText;
                                        }
                                        if (oCurrentNode.ChildNodes[n].ChildNodes[ii].Name.Equals("QTcInterval"))
                                        {
                                            QTc = oCurrentNode.ChildNodes[n].ChildNodes[ii].InnerText;
                                        }
                                        if (oCurrentNode.ChildNodes[n].ChildNodes[ii].Name.Equals("PAxis"))
                                        {
                                            PAxis = oCurrentNode.ChildNodes[n].ChildNodes[ii].InnerText;
                                        }
                                        if (oCurrentNode.ChildNodes[n].ChildNodes[ii].Name.Equals("QRSAxis"))
                                        {
                                            QRSAxis = oCurrentNode.ChildNodes[n].ChildNodes[ii].InnerText;
                                        }
                                        if (oCurrentNode.ChildNodes[n].ChildNodes[ii].Name.Equals("TAxis"))
                                        {
                                            TAxis = oCurrentNode.ChildNodes[n].ChildNodes[ii].InnerText;
                                        }
                                        if (oCurrentNode.ChildNodes[n].ChildNodes[ii].Name.Equals("R_V5"))
                                        {
                                            R_V5 = oCurrentNode.ChildNodes[n].ChildNodes[ii].InnerText;
                                        }
                                        if (oCurrentNode.ChildNodes[n].ChildNodes[ii].Name.Equals("S_V1"))
                                        {
                                            S_V1 = oCurrentNode.ChildNodes[n].ChildNodes[ii].InnerText;
                                        }


                                    }
                                }




                            }
                        }
                    }

                 


                }

            }
            catch { }

            return caseName + "," + sex + "," + age;
        }