ns1：C＃反序列化問題

Question

以下是用於獲取ns1：問題的測試代碼，我總是得到一個沒有任何內容的對象。

如果刪除兩個[XmlType]和[XmlRoot]則會出錯。

我確信可能已經有人遇到了可能找不到正確的搜索詞的問題，

完全希望這是一件簡單的事情。

[XmlType(AnonymousType = true, Namespace = "http://itaintworking.com/test/")]
[XmlRoot(Namespace = "http://itaintworking.com/test/", IsNullable = false)]
public class Clients
{
    public string clientName { get; set; }
    public addressDetails addressDetails { get; set; }
}

public class addressDetails
{
    public int addressId { get; set; }
}

[Test(Description = "Serialization Exception")]
public void CheckDeserializer()
{
    var strXml =
        "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?><ns1:Clients xmlns:ns1=\"http://itaintworking.com/test/\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" ><clientName>hello</clientName><addressDetails><addressId>98989</addressId></addressDetails></ns1:Clients>";
    var x = XmlSerializer<Clients>.Deserialize(strXml);
    Assert.IsNotNull(x);
}

我正在使用一些使用泛型的代碼，還有另一種方法默認為UTF8編碼，而xmlReaderSetting為null。

/// <summary>
/// Deserializes a XML string into an object
/// </summary>
/// <param name="xml">The XML string to deserialize</param>
/// <param name="encoding">The encoding</param>
/// <param name="settings">XML serialization settings. <see cref="System.Xml.XmlReaderSettings"/></param>
/// <returns>An object of type <c>T</c></returns>
public static T Deserialize(string xml, Encoding encoding, XmlReaderSettings settings)
{
    if (string.IsNullOrEmpty(xml))
        throw new ArgumentException("XML cannot be null or empty", "xml");

    var xmlSerializer = new XmlSerializer(typeof(T));
    using (var memoryStream = new MemoryStream(encoding.GetBytes(xml)))
    {
        using (var xmlReader = XmlReader.Create(memoryStream, settings))
        {
            return (T)xmlSerializer.Deserialize(xmlReader);
        }
    }
}

Answer 1

目前尚不清楚您將如何解決此問題。

由於它目前矗立在XML中， clientName和addressDetails的內元素Clients元素不在同一個命名空間。 因此，一種解決方法是：

[XmlType(AnonymousType = true, Namespace = "http://itaintworking.com/test/")]
[XmlRoot(Namespace = "http://itaintworking.com/test/", IsNullable = false)]
public class Clients
{
    [XmlElement(Namespace="")]
    public string clientName { get; set; }
    [XmlElement(Namespace = "")]
    public addressDetails addressDetails { get; set; }
}

另一個解決方法可能是更改XML中的名稱空間：

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<ns1:Clients xmlns:ns1="http://itaintworking.com/test/"
            xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <ns1:clientName>hello</ns1:clientName>
   <ns1:addressDetails>
       <ns1:addressId>98989</ns1:addressId>
   </ns1:addressDetails>
 </ns1:Clients>