[英]How to Deserialize XML Array items?
我在反序列化 XML 时遇到问题。 我让 AccountInformation 工作,但它不适用于 Leauge 元素。 XML 不包含任何“Leauges”标签,我不想添加该标签以使其正常工作。 有没有其他方法可以“修复”它? 我尝试了不同的解决方案,但 leauges 的反序列化结果返回空。 我错过了什么?
任何帮助表示赞赏!
下面是我的代码:
更新:
我已经修改了代码和 XML,但无论如何我都不会工作。 我在这里缺少什么?
[Serializable]
[XmlRoot(ElementName = "LeaugeCollection", Namespace = "")]
public class LeagueCollection
{
[XmlArray("Leagues")]
[XmlArrayItem("League",typeof(League))]
public League[] League { get; set; }
[XmlElement(ElementName = "AccountInformation")]
public string AccountInformation { get; set; }
}
[Serializable()]
public class League
{
[XmlElement(ElementName = "Id")]
public int Id { get; set; }
[XmlElement(ElementName = "Name")]
public string Name { get; set; }
[XmlElement(ElementName = "Country")]
public string Country { get; set; }
[XmlElement(ElementName = "Historical_Data")]
public string Historical_Data { get; set; }
[XmlElement(ElementName = "Fixtures")]
public string Fixtures { get; set; }
[XmlElement(ElementName = "LiveScore")]
public string Livescore { get; set; }
[XmlElement(ElementName = "NumberOfMatches")]
public int NumberOfMatches { get; set; }
[XmlElement(ElementName = "LatestMatch")]
public DateTime LatestMatch { get; set; }
}
反序列化代码:
public static void Main(string[] args)
{
XmlSerializer deserializer = new XmlSerializer(typeof(LeagueCollection));
TextReader reader = new StreamReader(@"C:\XmlFiles\XmlSoccer.xml");
object obj = deserializer.Deserialize(reader);
LeagueCollection XmlData = (LeagueCollection)obj;
reader.Close();
}
提前致谢!
您在图像中拥有的 XML 缺少实际的数组元素 (Leauges),它只有数组项元素 (Leauge),这就是您无法对其进行反序列化的原因!
更新:好的,尝试重现您的代码,我现在看到在您的 XML 中,您的元素拼写为“League”,而在您的代码“Leauge”中
先解决这个问题!
UPDATE2:根据我的评论进行编辑后,它似乎工作正常!
您缺少命名空间。 我不喜欢联赛和联赛。 联赛是不必要的。
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Xml;
using System.Xml.Serialization;
using System.IO;
namespace ConsoleApplication1
{
class Program
{
const string FILENAME = @"c:\temp\test.xml";
static void Main(string[] args)
{
LeagueCollection leagueCollection = new LeagueCollection() {
leagues = new Leagues() {
League = new List<League>() {
new League() {
Id = 1,
Name = "English Premier League",
Country = "England",
Historical_Data = "Yes",
Fixtures = "Yes",
Livescore = "Yes",
NumberOfMatches = 5700,
LatestMatch = DateTime.Parse( "2015-05-24T16:00:00+00:00")
},
new League() {
Id = 2,
Name = "English League Championship",
Country = "England",
Historical_Data = "Yes",
Fixtures = "Yes",
Livescore = "Yes",
NumberOfMatches = 5700,
LatestMatch = DateTime.Parse("2015-05-24T16:00:00+00:00")
}
}
},
AccountInformation = "Confidential info"
};
XmlSerializer serializer = new XmlSerializer(typeof(LeagueCollection));
StreamWriter writer = new StreamWriter(FILENAME);
serializer.Serialize(writer, leagueCollection);
writer.Flush();
writer.Close();
writer.Dispose();
XmlSerializer deserializer = new XmlSerializer(typeof(LeagueCollection));
XmlTextReader reader = new XmlTextReader(FILENAME);
LeagueCollection XmlData = (LeagueCollection)deserializer.Deserialize(reader);
reader.Close();
}
}
[XmlRoot(ElementName = "LeaugeCollection")]
public class LeagueCollection
{
[XmlElement("Leagues")]
public Leagues leagues { get; set; }
[XmlElement(ElementName = "AccountInformation")]
public string AccountInformation { get; set; }
}
[XmlRoot("Leagues")]
public class Leagues
{
[XmlElement("League")]
public List<League> League { get; set; }
}
[XmlRoot("League")]
public class League
{
[XmlElement(ElementName = "Id")]
public int Id { get; set; }
[XmlElement(ElementName = "Name")]
public string Name { get; set; }
[XmlElement(ElementName = "Country")]
public string Country { get; set; }
[XmlElement(ElementName = "Historical_Data")]
public string Historical_Data { get; set; }
[XmlElement(ElementName = "Fixtures")]
public string Fixtures { get; set; }
[XmlElement(ElementName = "LiveScore")]
public string Livescore { get; set; }
[XmlElement(ElementName = "NumberOfMatches")]
public int NumberOfMatches { get; set; }
[XmlElement(ElementName = "LatestMatch")]
public DateTime LatestMatch { get; set; }
}
}
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