c# - 将 XML 文件序列化为 C# 对象

Question

我有以下文件需要序列化为对象:

<constituencyResults>
  <constituencyResult seqNo="1">
    <consituencyId>2</consituencyId>
    <constituencyName>Aberconwy</constituencyName>
    <results>
        <result>
          <partyCode>LAB</partyCode>
          <votes>8994</votes>
          <share>33.00</share>
        </result>
        <result>
          <partyCode>CON</partyCode>
          <votes>7924</votes>
          <share>29.10</share>
        </result>
    </results>
  </constituencyResult>
</constituencyResults>

Note: the full file can be found here

如何将此 XML 表示为 C# 对象？

到目前为止我已经尝试过了

• 特殊粘贴为 XML 类
• 简单的XMLToCode

但都没有给我所需的正确 POCO 实体....

我从 Paste Special As XML Classes 得到以下类:

/// <remarks/>
[System.SerializableAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true)]
[System.Xml.Serialization.XmlRootAttribute(Namespace = "", IsNullable = false)]
public partial class constituencyResults
{

    private constituencyResultsConstituencyResult constituencyResultField;

    /// <remarks/>
    public constituencyResultsConstituencyResult constituencyResult
    {
        get
        {
            return this.constituencyResultField;
        }
        set
        {
            this.constituencyResultField = value;
        }
    }
}

/// <remarks/>
[System.SerializableAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true)]
public partial class constituencyResultsConstituencyResult
{

    private byte consituencyIdField;

    private string constituencyNameField;

    private constituencyResultsConstituencyResultResult[] resultsField;

    private byte seqNoField;

    /// <remarks/>
    public byte consituencyId
    {
        get
        {
            return this.consituencyIdField;
        }
        set
        {
            this.consituencyIdField = value;
        }
    }

    /// <remarks/>
    public string constituencyName
    {
        get
        {
            return this.constituencyNameField;
        }
        set
        {
            this.constituencyNameField = value;
        }
    }

    /// <remarks/>
    [System.Xml.Serialization.XmlArrayItemAttribute("result", IsNullable = false)]
    public constituencyResultsConstituencyResultResult[] results
    {
        get
        {
            return this.resultsField;
        }
        set
        {
            this.resultsField = value;
        }
    }

    /// <remarks/>
    [System.Xml.Serialization.XmlAttributeAttribute()]
    public byte seqNo
    {
        get
        {
            return this.seqNoField;
        }
        set
        {
            this.seqNoField = value;
        }
    }
}

/// <remarks/>
[System.SerializableAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true)]
public partial class constituencyResultsConstituencyResultResult
{

    private string partyCodeField;

    private ushort votesField;

    private decimal shareField;

    /// <remarks/>
    public string partyCode
    {
        get
        {
            return this.partyCodeField;
        }
        set
        {
            this.partyCodeField = value;
        }
    }

    /// <remarks/>
    public ushort votes
    {
        get
        {
            return this.votesField;
        }
        set
        {
            this.votesField = value;
        }
    }

    /// <remarks/>
    public decimal share
    {
        get
        {
            return this.shareField;
        }
        set
        {
            this.shareField = value;
        }
    }
}

当我使用 XmlSerializer 执行 (ConstituencyResults) reader.Deserialize(file); 我得到:

Answer 1

“Paste XML as Classes”没有问题。刚刚在我的笔记本电脑上测试过。

它无法工作，因为您忘记关闭 results 元素。

您的 XML 必须如下所示:

<constituencyResults>
  <constituencyResult seqNo="1">
    <consituencyId>2</consituencyId>
    <constituencyName>Aberconwy</constituencyName>
    <results>
          <result>
            <partyCode>LAB</partyCode>
            <votes>8994</votes>
            <share>33.00</share>
          </result>
          <result>
            <partyCode>CON</partyCode>
            <votes>7924</votes>
            <share>29.10</share>
          </result>
        </results> <!-- Your forget to close the results element -->
    </constituencyResult>
</constituencyResults>

修复 XML 后，这是我从“将 XML 粘贴为类”中得到的:

/// <remarks/>
[System.SerializableAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true)]
[System.Xml.Serialization.XmlRootAttribute(Namespace = "", IsNullable = false)]
public partial class constituencyResults
{

    private constituencyResultsConstituencyResult constituencyResultField;

    /// <remarks/>
    public constituencyResultsConstituencyResult constituencyResult
    {
        get
        {
            return this.constituencyResultField;
        }
        set
        {
            this.constituencyResultField = value;
        }
    }
}

/// <remarks/>
[System.SerializableAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true)]
public partial class constituencyResultsConstituencyResult
{

    private byte consituencyIdField;

    private string constituencyNameField;

    private constituencyResultsConstituencyResultResult[] resultsField;

    private byte seqNoField;

    /// <remarks/>
    public byte consituencyId
    {
        get
        {
            return this.consituencyIdField;
        }
        set
        {
            this.consituencyIdField = value;
        }
    }

    /// <remarks/>
    public string constituencyName
    {
        get
        {
            return this.constituencyNameField;
        }
        set
        {
            this.constituencyNameField = value;
        }
    }

    /// <remarks/>
    [System.Xml.Serialization.XmlArrayItemAttribute("result", IsNullable = false)]
    public constituencyResultsConstituencyResultResult[] results
    {
        get
        {
            return this.resultsField;
        }
        set
        {
            this.resultsField = value;
        }
    }

    /// <remarks/>
    [System.Xml.Serialization.XmlAttributeAttribute()]
    public byte seqNo
    {
        get
        {
            return this.seqNoField;
        }
        set
        {
            this.seqNoField = value;
        }
    }
}

/// <remarks/>
[System.SerializableAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true)]
public partial class constituencyResultsConstituencyResultResult
{

    private string partyCodeField;

    private ushort votesField;

    private decimal shareField;

    /// <remarks/>
    public string partyCode
    {
        get
        {
            return this.partyCodeField;
        }
        set
        {
            this.partyCodeField = value;
        }
    }

    /// <remarks/>
    public ushort votes
    {
        get
        {
            return this.votesField;
        }
        set
        {
            this.votesField = value;
        }
    }

    /// <remarks/>
    public decimal share
    {
        get
        {
            return this.shareField;
        }
        set
        {
            this.shareField = value;
        }
    }
}