Question

我正在尝试将我的xml反序列化为自定义对象并且我很接近，但是最嵌套的元素没有填充，而所有父项都正常工作。

以下是反序列化过程的xml和类：

<?xml version="1.0" encoding="utf-8" ?>
<dataMapping>
  <documentType attr1="blah" attr2="blah2" attr3="blah3">
    <indexFields>
      <indexField name1="field1A" name2="field1B" type="int" />
      <indexField name1="field2A" name2="field2B" type="int" />
      <indexField name1="field3A" name2="field3B" type="int" />
    </indexFields>
  </documentType>
  <documentType attr1="asdf" attr2="asdf2" attr3="asdf3">
    <indexFields>
      <indexField name1="field1A" name2="field1B" type="int" />
      <indexField name1="field2A" name2="field2B" type="int" />
      <indexField name1="field3A" name2="field3B" type="int" />
    </indexFields>
  </documentType>
</dataMapping>


[XmlRoot("dataMapping")]
public class dataMapping
{
    [XmlElement("documentType")]
    public List<DocumentType> DocumentTypes{ get; set; }

    public dataMapping() { }
}

[XmlRoot("documentType")]
public class DocumentType
{
    [XmlAttribute("attr1")]
    public string Area { get; set; }

    [XmlAttribute("attr2")]
    public string Cabinet { get; set; }

    [XmlAttribute("attr3")]
    public string SearchGroup { get; set; }

    [XmlElement("indexFields")]
    public List<IndexField> IndexFields{ get; set; }

    public DocumentType() { }
}

[XmlRoot("indexField")]
public class IndexField
{
    [XmlAttribute("name1")]
    public string Name1 { get; set; }

    [XmlAttribute("name2")]
    public string Name2 { get; set; }

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

    public string ObjectValue { get; set; }

    public IndexField() { }
}

因此，在通过反序列化创建自定义对象时，除索引字段及其关联属性外，所有内容都会填充。我在设置这门课时哪里错了？

Answer 1

尝试添加XmlArrayItem它应该有帮助

[XmlArrayItem(typeof(IndexField))]
public List<IndexField> IndexFields{ get; set; }

Answer 2

明白了。我还需要一个名为“IndexFields”的类（基于我有xml结构的方式），然后包含一个“IndexField”列表....只是缺少一个级别。

[XmlRoot("indexFields")]
public class IndexFields
{
    [XmlElement("indexField")]
    public List<IndexField> NestedIndexFields { get; set; }

    public IndexFields() { }
}

c＃使用嵌套类反序列化自定义类

2 个答案: