如何反序列化xml

Question

我加载xml文件如下

<?xml version="1.0" encoding="UTF-8"?>
<OrderHeadUpload xmlns="http://www.sample-package.org" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <Number>Z-00006453580748</Number>
    <Number_confirm>000033477</Number_confirm>
    <Positions>
        <id>168816</Product_id>
        <Tare_id>2442</Tare_id>
    </Positions>
</OrderHeadUpload>

使2类

 [XmlRoot(ElementName = "Head", Namespace = "http://www.sample-package.org")]
    public class OrderHeadUpload
    {
        [XmlElement(ElementName = "Number_confirm", Namespace = "http://www.sample-package.org")]
        public string Client_id { get; set; }
        [XmlElement(ElementName = "Number", Namespace = "http://www.sample-package.org")]
        public string Barcode_id { get; set; }
    }

[XmlRoot(ElementName = "Positions", Namespace = "http://www.sample-package.org")]
    public class Positions
    {
        [XmlElement(ElementName = "id", Namespace = "http://www.sample-package.org")]
        public string id { get; set; }
        [XmlElement(ElementName = "Tare_id", Namespace = "http://www.sample-package.org")]
        public string  Tare_id {get; set;}
    }

我加载xml文件（temp.xml），然后序列化类2位置和头然后StringReader，它从文件中读取字符串，然后var位置=（位置）序列化器。反序列化（读取器）；类序列化成为反序列化

    doc.Load(temp);

    XmlSerializer serializer = new XmlSerializer(typeof(Positions));
    XmlSerializer serializer2 = new XmlSerializer(typeof(Head));

    StringReader reader = new StringReader(temp);

    var position = (Positions)serializer.Deserialize(reader);
    var Head = (OrderHeadUpload)serializer2.Deserialize(reader);

但我看到error error msg在XML文档中有一个错误（1，1）。哪里？：at系统。Xml。序列化。XmlSerializer。在系统上反序列化（XmlReader XmlReader、String encodingStyle、XmlDeserializationEvents和events）。Xml。序列化。XmlSerializer。在处反序列化（TextReader TextReader）。cs：第64行（var position=（Positions）序列化程序。反序列化（读取器）；）

如何正确地反序列化这个xml？

Answer 1

尝试：

[XmlRoot(ElementName = "Positions", Namespace = "http://www.sample-package.org")]
public class Positions
{
    [XmlElement(ElementName = "id", Namespace = "http://www.sample-package.org")]
    public string id { get; set; }
    [XmlElement(ElementName = "Tare_id", Namespace = "http://www.sample-package.org")]
    public string Tare_id { get; set; }
}

[XmlRoot(ElementName = "Head", Namespace = "http://www.sample-package.org")]
public class OrderHeadUpload
{
    [XmlElement(ElementName = "Number_confirm", Namespace = "http://www.sample-package.org")]
    public string Client_id { get; set; }
    [XmlElement(ElementName = "Number", Namespace = "http://www.sample-package.org")]
    public string Barcode_id { get; set; }

    [XmlElement(ElementName = "Positions")]
    public Positions positions;
}

使用：

var order = (OrderHeadUpload)serializer.Deserialize(reader);

您只需使用OrderHeadUpload反序列化一次。如果您有多个职位，可以像列表一样声明