数据契约序列化不适用于所有元素
我有一个 XML 文件,我正在尝试将其序列化为一个对象。有些元素被忽略了。
我的 XML 文件:
<?xml version="1.0" encoding="utf-8" ?>
<License xmlns="http://schemas.datacontract.org/2004/07/MyApp.Domain">
<Guid>7FF07F74-CD5F-4369-8FC7-9BF50274A8E8</Guid>
<Url>http://www.gmail.com</Url>
<ValidKey>true</ValidKey>
<CurrentDate>3/1/2010 9:39:28 PM</CurrentDate>
<RegistrationDate>3/8/2010 9:39:28 PM</RegistrationDate>
<ExpirationDate>3/8/2099 9:39:28 PM</ExpirationDate>
</License>
我的类定义:
[DataContract]
public class License
{
[DataMember]
public virtual int Id { get; set; }
[DataMember]
public virtual string Guid { get; set; }
[DataMember]
public virtual string ValidKey { get; set; }
[DataMember]
public virtual string Url { get; set; }
[DataMember]
public virtual string CurrentDate { get; set; }
[DataMember]
public virtual string RegistrationDate { get; set; }
[DataMember]
public virtual string ExpirationDate { get; set; }
}
我的序列化尝试:
XmlDocument Xmldoc = new XmlDocument();
Xmldoc.Load(string.Format(url));
string xml = Xmldoc.InnerXml;
var serializer = new DataContractSerializer(typeof(License));
var memoryStream = new MemoryStream(Encoding.UTF8.GetBytes(xml));
License license = (License)serializer.ReadObject(memoryStream);
memoryStream.Close();
以下元素已序列化:
- Guid
- ValidKey
以下元素未序列化:
- Url
- CurrentDate
- RegistrationDate
- ExpirationDate
用“blah”替换 xml 文件中的字符串日期也不起作用。什么给?
I have an XML file that I'm trying to serialize into an object. Some elements are being ignored.
My XML File:
<?xml version="1.0" encoding="utf-8" ?>
<License xmlns="http://schemas.datacontract.org/2004/07/MyApp.Domain">
<Guid>7FF07F74-CD5F-4369-8FC7-9BF50274A8E8</Guid>
<Url>http://www.gmail.com</Url>
<ValidKey>true</ValidKey>
<CurrentDate>3/1/2010 9:39:28 PM</CurrentDate>
<RegistrationDate>3/8/2010 9:39:28 PM</RegistrationDate>
<ExpirationDate>3/8/2099 9:39:28 PM</ExpirationDate>
</License>
My class definition:
[DataContract]
public class License
{
[DataMember]
public virtual int Id { get; set; }
[DataMember]
public virtual string Guid { get; set; }
[DataMember]
public virtual string ValidKey { get; set; }
[DataMember]
public virtual string Url { get; set; }
[DataMember]
public virtual string CurrentDate { get; set; }
[DataMember]
public virtual string RegistrationDate { get; set; }
[DataMember]
public virtual string ExpirationDate { get; set; }
}
And my Serialization attempt:
XmlDocument Xmldoc = new XmlDocument();
Xmldoc.Load(string.Format(url));
string xml = Xmldoc.InnerXml;
var serializer = new DataContractSerializer(typeof(License));
var memoryStream = new MemoryStream(Encoding.UTF8.GetBytes(xml));
License license = (License)serializer.ReadObject(memoryStream);
memoryStream.Close();
The following elements are serialized:
- Guid
- ValidKey
The following elements are not serialized:
- Url
- CurrentDate
- RegistrationDate
- ExpirationDate
Replacing the string dates in the xml file with "blah" doesn't work either. What gives?
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DataContractSerializer 要求表示属性的 XML 元素按字母顺序排列。因此,您的 XML 应该是:
正如 John 指出的,例外情况是您在 DataMember 属性上使用 Order 属性。在这种情况下,XML 元素必须按指定的顺序排列。
DataContractSerializer requires the XML elements representing properties to be in alphabetical order. So, your XML should be:
The exception, as John pointed out, is if you are using the Order property on your DataMember attributes. In that case, the XML elements must be in the specified order.