XElement 解析xml字符串，或者xml文件方法
xml文件
1 <?xml version="1.0" encoding="utf-8"?> 2 <Request> 3 <Header> 4 <SourceSystem>02</SourceSystem> 5 <MessageID>34</MessageID> 6 </Header> 7 <Body> 8 <AddOrdersRt> 9 <PATPatientID>0001235865</PATPatientID> 10 <PATPatientIDS>1235871</PATPatientIDS> 11 <PAADMVisitNumber>538477</PAADMVisitNumber> 12 <PAADMEncounterTypeCode>I</PAADMEncounterTypeCode> 13 <OEORIInfoList> 14 <OEORIInfo> 15 <BusinessFieldCode>00002</BusinessFieldCode> 16 <HospitalCode>SDY</HospitalCode> 17 <OEORIOrderItemID>527827||374</OEORIOrderItemID> 18 <OEORIOEORIDR/> 19 <OEORIARCItmMastCode>310701001c</OEORIARCItmMastCode> 20 <OEORIARCItmMastDesc>常规心电图检查(十二通道)</OEORIARCItmMastDesc> 21 <OEORIPriorityCode>NORM</OEORIPriorityCode> 22 <OEORIPriorityDesc>临时医嘱</OEORIPriorityDesc> 23 <OEORIStatusCode>V</OEORIStatusCode> 24 <OEORIStatusDesc>核实</OEORIStatusDesc> 25 <OEORIClass>检查</OEORIClass> 26 <OEORIClassDesc>检查</OEORIClassDesc> 27 <OEORIPrescNo/> 28 <OEORIDoseFormsCode/> 29 <OEORIDoseFormsDesc/> 30 <OEORIDoseQty/> 31 <OEORIDoseUnitCode/> 32 <OEORIDoseUnitDesc/> 33 <OEORIFreqCode/> 34 <OEORIFreqDesc/> 35 <OEORIInstrCode/> 36 <OEORIInstrDesc/> 37 <OEORIDurationCode/> 38 <OEORIDurationDesc/> 39 <OEORIOrderQty>1</OEORIOrderQty> 40 <OEORIResultStatusCode>A</OEORIResultStatusCode> 41 <OEORIResultStatusDesc>Awaiting</OEORIResultStatusDesc> 42 <OEORIRemarks/> 43 <OEORIEnterDocCode>101680</OEORIEnterDocCode> 44 <OEORIEnterDocDesc>许晖</OEORIEnterDocDesc> 45 <OEORIEnterDate>2019-12-26</OEORIEnterDate> 46 <OEORIEnterTime>15:14:09</OEORIEnterTime> 47 <OEORIEnterDeptCode>12802</OEORIEnterDeptCode> 48 <OEORIEnterDeptDesc>神经外科</OEORIEnterDeptDesc> 49 <OEORIExecDeptCode>15001</OEORIExecDeptCode> 50 <OEORIExecDeptDesc>心电图室</OEORIExecDeptDesc> 51 <OEORIRequireExecDate>2019-12-26</OEORIRequireExecDate> 52 <OEORIRequireExecTime>15:14:00</OEORIRequireExecTime> 53 <OEORIStopDate/> 54 <OEORIStopTime/> 55 <OEORIStopDocCode/> 56 <OEORIStopDocDesc/> 57 <OEORIIsSkinTest/> 58 <OEORIISEmergency>Y</OEORIISEmergency> 59 <OEORIParentOrderID/> 60 <OEORISpecimenID/> 61 <OEORISpecimenCode/> 62 <MaterialBarcode/> 63 <OEORIPrice>21</OEORIPrice> 64 <OEORISpecification/> 65 <AppointmentResources>动态心电图</AppointmentResources> 66 <AppointmentNo>1</AppointmentNo> 67 <AppointmentDTime>2019-12-27 08:00:00</AppointmentDTime> 68 </OEORIInfo> 69 </OEORIInfoList> 70 <PAADMAdmWardCode>12803</PAADMAdmWardCode> 71 <PAADMAdmWardDesc>神经外科病区</PAADMAdmWardDesc> 72 <PAADMCurBedNo>46</PAADMCurBedNo> 73 <Diagnoses>颅底骨折^顶骨骨折^颞骨骨折^脑挫伤^创伤性脑疝^创伤性闭合性硬膜外血肿</Diagnoses> 74 <UpdateUserCode>demo</UpdateUserCode> 75 <UpdateUserDesc>demo</UpdateUserDesc> 76 <UpdateDate>2019-12-26</UpdateDate> 77 <UpdateTime>15:30:30</UpdateTime> 78 </AddOrdersRt> 79 </Body> 80 </Request>
C#程序解析
1 class Program 2 { 3 static void Main(string[] args) 4 { 5 string path = @"C:\Users\Kevin\Desktop\bookinfo.xml"; 6 7 //XElement xe = XElement.Parse(xmlStr); 解析xml字串传 8 XElement xe = XElement.Load(path); 9 10 /*预约*/ 11 12 EcgBook ebook = new EcgBook(); 13 14 var Header = xe.Elements("Header"); 15 var addOrdersRt = xe.Elements("Body").Elements("AddOrdersRt"); 16 var orderInfo = xe.Elements("Body").Elements("AddOrdersRt").Elements("OEORIInfoList").Elements("OEORIInfo"); 17 18 //遍历header节点 19 foreach (XElement item in Header) 20 { 21 ebook.sourceSystem = GetElementValue(item, "SourceSystem"); 22 ebook.messageID = GetElementValue(item, "MessageID"); 23 } 24 25 //遍历body/addOrdersRt节点 26 foreach (XElement item in addOrdersRt) 27 { 28 ebook.patientID = GetElementValue(item, "PATPatientID"); 29 ebook.visitNumber = GetElementValue(item, "PAADMVisitNumber"); 30 ebook.visitType = GetElementValue(item, "PAADMEncounterTypeCode"); 31 ebook.clinicDiag = GetElementValue(item, "Diagnoses"); 32 ebook.updateUserCode = GetElementValue(item, "UpdateUserCode"); 33 ebook.updateUserDesc = GetElementValue(item, "UpdateUserDesc"); 34 ebook.updateDate = GetElementValue(item, "UpdateDate"); 35 ebook.updateTime = GetElementValue(item, "UpdateTime"); 36 } 37 38 foreach (XElement item in orderInfo) 39 { 40 ebook.orderItemID = GetElementValue(item, "OEORIOrderItemID"); 41 ebook.orderItemMastCode = GetElementValue(item, "OEORIARCItmMastCode"); 42 ebook.orderItemMastDesc = GetElementValue(item, "OEORIARCItmMastDesc"); 43 44 ebook.orderStatusCode = GetElementValue(item, "OEORIStatusCode"); 45 ebook.orderStatusDesc = GetElementValue(item, "OEORIStatusDesc"); 46 47 ebook.orderEnterDocCode = GetElementValue(item, "OEORIEnterDocCode"); 48 ebook.orderEnterDocDesc = GetElementValue(item, "OEORIEnterDocDesc"); 49 ebook.orderEnterDeptCode = GetElementValue(item, "OEORIEnterDeptCode"); 50 ebook.orderEnterDeptDesc = GetElementValue(item, "OEORIEnterDeptDesc"); 51 ebook.orderExecDeptCode = GetElementValue(item, "OEORIExecDeptCode"); 52 ebook.orderExecDeptDesc = GetElementValue(item, "OEORIExecDeptDesc"); 53 ebook.orderExecDate = GetElementValue(item, "OEORIRequireExecDate"); 54 ebook.orderExecTime = GetElementValue(item, "OEORIRequireExecTime"); 55 56 ebook.orderTypeCode = GetElementValue(item, "orderTypeCode"); 57 ebook.orderTypeDesc = GetElementValue(item, "orderTypeDesc"); 58 ebook.orderClass = GetElementValue(item, "orderClass"); 59 ebook.orderClassDesc = GetElementValue(item, "orderClassDesc"); 60 61 } 62 63 Console.WriteLine(“成功”); 64 Console.ReadKey(); 65 }
备注：XELEMENT对象，实例化之后，xe直接定位到根节点，查找元素是，从根节点下一级节点开始查找节点。