0

大家好,我有 2 个这样的课程:

[XmlRoot("Config")]
public class ConfigClass
{
    [XmlElement("Configuration1")]
    public string Config1 { get; set; }

    [XmlArray("Infos")]
    [XmlArrayItem("Info")]
    public OtherInfo[] OtherInfos { get; set; }
}

public class OtherInfo
{
    public string Info1 { get; set; }
    public string Info2 { get; set; }
}

当我序列化根类时,XML 结果是这样的:

<?xml version="1.0"?>
<Config>
  <Configuration1>Text</Configuration1>
  <Infos>
    <Info>
      <Info1>Test 2</Info1>
      <Info2>Text 3</Info2>
    </Info>
    <Info>
      <Info1>Test 4</Info1>
      <Info2>Text 5</Info2>
    </Info>
  </Infos>
</Config>

但我希望OtherInfo该类被序列化为这样的单个字符串:

<?xml version="1.0"?>
<Config>
  <Configuration1>Text</Configuration1>
  <Infos>
    <Info>
      Test 2:Text 3
    </Info>
    <Info>
      Test 4:Text 5
    </Info>
  </Infos>
</Config>

我怎么能这样做?

4

1 回答 1

1

您可以实现IXmlSerializable 接口,因此Info1Info2属性被序列化的方式<Info>Info1:Info2</Info>

public class OtherInfo: IXmlSerializable
{
    public string Info1 { get; set; }
    public string Info2 { get; set; }

    public System.Xml.Schema.XmlSchema GetSchema()
    {
        return null;
    }

    public void ReadXml(System.Xml.XmlReader reader)
    {
        var content = reader.ReadElementContentAsString();

        if (String.IsNullOrWhiteSpace(content))
            return;

        var infos = content.Split(':');
        if (infos.Length < 2)
            return;

        this.Info1 = infos[0];
        this.Info2 = infos[1];
    }

    public void WriteXml(System.Xml.XmlWriter writer)
    {
        writer.WriteString(String.Format("{0}:{1}", this.Info1, this.Info2));
    }
}

如果在应用程序内部也需要具有格式为“Info1:Info2”的这些属性,而不仅仅是用于 Xml 序列化,那么您可以拥有OtherInfo如下所示的属性并从序列化中隐藏 Info1 和 Info2:

public class OtherInfo
{
    [XmlIgnore]
    public string Info1 { get; set; }
    [XmlIgnore]
    public string Info2 { get; set; }

    [XmlText]
    public string InfoString
    {
        get
        {
            return String.Format("{0}:{1}", this.Info1, this.Info2);
        }
        set
        {
            if (String.IsNullOrWhiteSpace(value))
                return;

            var infos = value.Split(':');
            if (infos.Length < 2)
                return;

            this.Info1 = infos[0];
            this.Info2 = infos[1];
        }
    }
}
于 2013-06-09T22:46:09.543 回答