将xml解除武装到c＃时获取xml属性的值

Posted 2021-05-06

我想做的是从下面xml的Included_By_Organization集合中ID标记的type属性中获取属性值。我可以很好地获取值，但属性返回空值。

包含在组织对象示例中：

类型：null

XML

<wd:Included_by_Organizations wd:Descriptor="RU7860 Europe Forwarding Overhead">
        <wd:ID wd:type="WID">b8129574800601751d8538accb023f35</wd:ID>
        <wd:ID wd:type="Organization_Reference_ID">RU7860</wd:ID>
        <wd:ID wd:type="Custom_Organization_Reference_ID">RU7860</wd:ID>
</wd:Included_by_Organizations>

xml数组的类

        [XmlAttribute("type")]
        public string Type { get; set; }

        [XmlText]
        public string Value { get; set; }

        public IncludedByOrganization()
        {
        }

用于获取xml值的类

    [XmlElement("Reference_ID")]
    public string CostCenterId { get; set; }

    [XmlElement("code")]
    public string Code { get; set; }

    [XmlElement("name")]
    public string Name { get; set; }

    [XmlArray("Included_by_Organizations")]
    [XmlArrayItem("ID")]
    public IncludedByOrganization[] IncludedByOrganization { get; set; }

脱盐方法

        ReportData reportDataList = new ReportData();
        XmlSerializer serializer = new XmlSerializer(typeof(ReportData));

        using (var reader = XmlReader.Create(filePath))
        {
            ReportData reportData = (ReportData)serializer.Deserialize(reader);
            reportDataList = reportData;
        }

        return reportDataList;

答案

根据您的示例，我创建了另一个示例，并设法读取了type。

[Serializable, XmlRoot()]
public class XML
{
    [XmlArray("Included_by_Organizations")]
    [XmlArrayItem("ID")]
    public IncludedByOrganization[] IncludedByOrganization { get; set; }
}

注意[Serialization, XmlRoot()]的加入。

[Serializable]
public class IncludedByOrganization
{
    [XmlAttribute("type")]
    public string Type { get; set; }

    [XmlText]
    public string Value { get; set; }

    public IncludedByOrganization()
    {
    }
}

还添加了[Serialization]属性。

文字示例：

<?xml version="1.0" encoding="UTF-8"?>
<XML>
    <Included_by_Organizations Descriptor="RU7860 Europe Forwarding Overhead">
        <ID type="WID">b8129574800601751d8538accb023f35</ID>
        <ID type="Organization_Reference_ID">RU7860</ID>
        <ID type="Custom_Organization_Reference_ID">RU7860</ID>
    </Included_by_Organizations>
</XML>

示例存储在string xml中。

XmlSerializer serializer = new XmlSerializer(typeof(XML));
var reader = new StringReader(xml);
var deserialized = serializer.Deserialize(reader);

结果：