XML解析 - 複数のネストされた要素からデータを取得する

Question

私は実際に私の問題を解決するためにstackoverflowを検索しましたが、見つけられないようです。うまくいけば誰かが私を助けることができます！

私の問題： 私は、XMLコードの一部を貼り付けました：

<?xml version="1.0" encoding="UTF-8"?> 
    <spocosy version="1.0" responsetime="2013-05-17 04:22:07" exec="0.241"> 
     <query-response requestid="" service="objectquery"> 
      <sport name="Cycling" enetSportCode="cy" del="no" n="0" ut="2012-12-18 10:05:23" id="30"> 
       <tournament_template name="Tour de France 1" sportFK="30" gender="male" enetID="0" del="no" n="1" ut="2012-05-22 11:20:50" id="8844"> 
        <tournament name="2011" tournament_templateFK="8844" enetSeasonID="0" del="no" locked="none" n="0" ut="2010-12-15 16:24:21" id="5830"> 
         <tournament_stage name="Tour de France" tournamentFK="5830" countryFK="5" gender="male" enetID="0" startdate="2011-07-02" enddate="2011-07-24" del="no" locked="none" n="10" ut="2011-01-19 11:15:29" id="822493"> 
          <event name="Stage 1" tournament_stageFK="822493" startdate="2011-07-02 13:05:00" eventstatusFK="0" status_type="finished" status_descFK="6" enetID="0" enetSportID="cy" del="no" locked="no" n="5" ut="2011-07-02 18:22:30" id="956268"> 
           <properties> 
            <property object="event" objectFK="956268" type="metadata" name="StartName" value="Rotterdam" del="yes" n="1" ut="2011-02-16 09:40:18" id="11468200"/> 
            <property object="event" objectFK="956268" type="metadata" name="EndName" value="Rotterdam" del="yes" n="1" ut="2011-02-16 09:40:18" id="11468201"/> 
            <property object="event" objectFK="956268" type="metadata" name="Kilometers" value="8.9" del="yes" n="1" ut="2011-02-16 09:40:18" id="11468202"/> 
            <property object="event" objectFK="956268" type="metadata" name="Number" value="1" del="no" n="0" ut="2010-12-15 16:26:30" id="11468203"/> 
            <property object="event" objectFK="956268" type="metadata" name="ParticipantType" value="athlete" del="no" n="0" ut="2010-12-15 16:26:30" id="11468204"/> 
            <property object="event" objectFK="956268" type="metadata" name="StageType" value="flat" del="no" n="1" ut="2011-04-13 12:14:12" id="11468205"/> 
            <property object="event" objectFK="956268" type="metadata" name="RaceType" value="normal" del="no" n="1" ut="2011-04-13 12:14:18" id="11468206"/> 
            <property object="event" objectFK="956268" type="metadata" name="Live" value="yes" del="no" n="0" ut="2010-12-15 16:26:30" id="11468207"/> 
            <property object="event" objectFK="956268" type="metadata" name="Kilometers" value="191.5" del="no" n="0" ut="2011-04-29 10:00:12" id="12250416"/> 
            <property object="event" objectFK="956268" type="metadata" name="StartName" value="Passage du Gois" del="no" n="0" ut="2011-04-29 10:00:12" id="12250417"/> 
            <property object="event" objectFK="956268" type="metadata" name="EndName" value="Mont des Alouettes" del="no" n="0" ut="2011-04-29 10:00:12" id="12250418"/> 
            <property object="event" objectFK="956268" type="metadata" name="Verified" value="yes" del="no" n="0" ut="2011-07-02 18:22:30" id="12630035"/> 
           </properties> 
           <event_participant number="1" participantFK="205191" eventFK="956268" del="no" n="0" ut="2011-07-02 13:02:53" id="2811827"> 
            <participant name="Peloton" gender="male" type="athlete" countryFK="652" enetID="0" enetSportID="cy" del="no" n="1" ut="2012-05-29 23:41:56" id="205191"/> 
           </event_participant> 
           <event_participant number="2" participantFK="76544" eventFK="956268" del="no" n="0" ut="2011-07-02 13:04:33" id="2811828"> 
            <participant name="Jeremy Roy" gender="male" type="athlete" countryFK="5" enetID="866" enetSportID="cy" del="no" n="3" ut="2012-05-29 22:11:33" id="76544"/> 
            <results> 
             <result event_participantsFK="2811828" result_typeFK="101" result_code="duration" value="+2:33" del="no" n="0" ut="2011-07-02 18:20:36" id="10048363"/> 
            </results> 
           </event_participant> 
           <event_participant number="3" participantFK="116303" eventFK="956268" del="no" n="0" ut="2011-07-02 13:05:01" id="2811829"> 
            <participant name="Perrig Quemeneur" gender="male" type="athlete" countryFK="5" enetID="2040" enetSportID="cy" del="no" n="1" ut="2012-05-29 23:41:56" id="116303"/> 
            <results> 
             <result event_participantsFK="2811829" result_typeFK="101" result_code="duration" value="+4:30" del="no" n="0" ut="2011-07-02 18:20:40" id="10048477"/> 
             <result event_participantsFK="2811829" result_typeFK="100" result_code="rank" value="178" del="no" n="0" ut="2011-07-02 18:20:40" id="10048478"/> 
            </results> 
           </event_participant> 
           <event_participant number="4" participantFK="167312" eventFK="956268" del="no" n="0" ut="2011-07-02 13:05:14" id="2811830"> 
            <participant name="Lieuwe Westra" gender="male" type="athlete" countryFK="9" enetID="2379" enetSportID="cy" del="no" n="1" ut="2012-05-29 23:48:32" id="167312"/> 
            <results> 
             <result event_participantsFK="2811830" result_typeFK="101" result_code="duration" value="+2:25" del="no" n="0" ut="2011-07-02 17:53:10" id="10048214"/> 
             <result event_participantsFK="2811830" result_typeFK="100" result_code="rank" value="111" del="no" n="0" ut="2011-07-02 17:53:10" id="10048215"/> 
            </results> 
           </event_participant> 

私はネストされたものなど、さまざまな要素から属性を取得したいです。私は値を持つオブジェクトを作成したい。

メイン：

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Text; 
using System.Threading.Tasks; 
using System.Xml.Linq; 

namespace Mini_Project_Tour_De_France.TourDeFranceModel 
{ 
    public class XmlParser 
    { 
     public string fileName { get; set; } = "Cycling.xml"; 
     public List<Cyclist> participants { get; set; } = new List<Cyclist>(); 
     public string typeOfSport { get; set; } 
     public XDocument doc { get; set; } 
     public DateTime startDate { get; set; } 
     public DateTime endDate { get; set; } 


     public XmlParser() 
     { 
      doc = XDocument.Load(fileName); 
      getParticipants(); 
      getEventStartDate_EndDate(); 
      getTypeOfSport(); 
     } 

方法解析XML：ここ

public void getParticipants() 
     { 
      if (fileName != null) 
      { 
       IEnumerable<Cyclist> decendants = from c in doc.Descendants("event_participant") 
           select new Cyclist() 

           { 
            Name = c.Element("participant").Attribute("name").Value, 
            gender = c.Element("participant").Attribute("gender").Value, 
            type = c.Element("participant").Attribute("type").Value, 
            countryFK = int.Parse(c.Element("participant").Attribute("countryFK").Value), 
            enetID = int.Parse(c.Element("participant").Attribute("enetID").Value), 
            enetSportID = (c.Element("participant").Attribute("enetSportID").Value), 
            del = c.Element("participant").Attribute("del").Value, 
            n = int.Parse(c.Element("participant").Attribute("n").Value), 
            id = int.Parse(c.Element("participant").Attribute("id").Value), 
            // This ut is a dateType. It's an attribute inside the element <result> which is inside <results> which is inside <event_participant>. 
            //How can i get it? 
            ut = Convert.ToDateTime(c.Element("results").Element("result").Attribute("ut").Value), 
            // Same problem here. 
            rank = c.Element("results").Element("result").Attribute("result_code").Value 
           }; 

       participants = decendants.ToList(); 


      } 

     } 

私はそれが必要とするすべてのデータとサイクリストのオブジェクトを作成しようとしています。私は何が起こりたいのか説明しようとするのが苦労している。あなたの誰かが私が何をしようとしているのか分かりますか？そうでなければ、教えてください。私はそれをもっとうまく説明しようとします。

Cylistクラス：

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Text; 
using System.Threading.Tasks; 

namespace Mini_Project_Tour_De_France.TourDeFranceModel 
{ 
    public class Cyclist 
    { 
     public string Name { get; set; } 
     public string gender { get; set; } 
     public string type { get; set; } 
     public int countryFK { get; set; } 
     public string enetSportID { get; set; } 
     public int enetID { get; set; } 
     public int n { get; set; } 
     public string del { get; set; } 
     public DateTime ut { get; set; } 
     public int id { get; set; } 
     public string resultTime { get; set; } 
     public string rank { get; set; } 

     public override string ToString() { 
      return string.Format("Name: {0} gender: {1} type: {2}+ countryFK: {3} enetSportID: {4} enetID: {5} n: {6} del: {7} ut:{8} id:{9} resultTime:{10} rank: {11}" 
       ,Name,gender,type,countryFK,enetSportID,enetID,n,del,ut,id,resultTime,rank) 
      ; 
     } 

    } 
} 

ありがとう！ :)

Answer 1

は、次の試してみてください。

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Text; 
using System.Xml; 
using System.Xml.Linq; 


namespace ConsoleApplication7 
{ 
    class Program 
    { 
     const string FILENAME = @"c:\temp\test.xml"; 
     static void Main(string[] args) 
     { 
      new XmlParser(FILENAME); 
     } 
    } 
    public class Cyclist 
    { 
     public string Name { get; set; } 
     public string gender { get; set; } 
     public string type { get; set; } 
     public int countryFK { get; set; } 
     public int enetID { get; set; } 
     public string enetSportID { get; set; } 
     public string del { get; set; } 
     public int n { get; set; } 
     public int id { get; set; } 
     public DateTime ut { get; set; } 
     public List<Result> results { get; set; } 
    } 
    public class Result 
    { 
     public int event_participantsFK { get; set; } 
     public int result_typeFK { get; set; } 
     public string result_code { get; set; } 
     public string value { get; set; } 
     public string del { get; set; } 
     public int n { get; set; } 
     public DateTime ut { get; set; } 
     public int id { get; set; } 
    } 
    public class XmlParser 
    { 
     public List<Cyclist> participants { get; set; } 
     public string typeOfSport { get; set; } 
     public XDocument doc { get; set; } 
     public DateTime startDate { get; set; } 
     public DateTime endDate { get; set; } 


     public XmlParser(string fileName) 
     { 
      doc = XDocument.Load(fileName); 
      getParticipants(); 
      //getEventStartDate_EndDate(); 
      //getTypeOfSport(); 
     } 
     public void getParticipants() 
     { 
      if (doc != null) 
      { 
       participants = doc.Descendants("event_participant").Select(c => new Cyclist() { 
        Name = (string)c.Element("participant").Attribute("name"), 
        gender = (string)c.Element("participant").Attribute("gender"), 
        type = (string)c.Element("participant").Attribute("type"), 
        countryFK = (int)c.Element("participant").Attribute("countryFK"), 
        enetID = (int)c.Element("participant").Attribute("enetID"), 
        enetSportID = (string)c.Element("participant").Attribute("enetSportID"), 


        del = (string)c.Element("participant").Attribute("del"), 
        n = (int)c.Element("participant").Attribute("n"), 
        id = (int)c.Element("participant").Attribute("id"), 
        ut = (DateTime)c.Element("participant").Attribute("ut"), 
        results = c.Descendants("result").Select(y => new Result() { 
         event_participantsFK = (int)y.Attribute("event_participantsFK"), 
         result_typeFK = (int)y.Attribute("result_typeFK"), 
         result_code = (string)y.Attribute("result_code"), 
         value = (string)y.Attribute("value"), 
         del = (string)y.Attribute("del"), 
         n = (int)y.Attribute("n"), 
         ut = (DateTime)y.Attribute("ut"), 
         id = (int)y.Attribute("id") 
        }).ToList() 
       }).ToList(); 

      } 

     } 
    } 

}