反序列化xml时，属性返回Null(它具有值) [英] Attribute returns Null ( it is having value) when deserializating an xml

问题描述

我在对xml字符串进行序列化和反序列化时遇到问题.
我的函数将xml作为字符串获取，并且应该返回和对象.现有的代码是

Hi,

I am facing an issue while serialization and deserialzation of an xml string.
My function gets xml as a string and it should return and object. the existing code is

MemoryStream oMemoryStream = null;
object oRootData = null;
XmlSerializer oXmlSerializer = new XmlSerializer(oType);
UTF8Encoding oUTF8Encoding = new UTF8Encoding();
Byte[] Bytes = oUTF8Encoding.GetByte(sXml);                                         
oMemoryStream = new MemoryStream(Bytes);               
oRootData = oXmlSerializer.Deserialize(oMemoryStream);

直到我在XSD文件中添加新字段(sector_id)之前，它都工作正常.现在，sXml包含根据XSD的新属性和值，但是当它反序列化时，属性ector_id的值将变为0.

It was working fine till the time i have added a new field (sector_id) in my XSD file. Now the sXml contains the new attribute and value as per the XSD but when it deseialize the value for attribute sector_id becomes 0.

Can any one of please help me out of this ?

推荐答案

听起来像潜在的问题是进行序列化的代码不知道新属性.它们都在同一个项目中吗?

Sounds like the potential issue is that the code doing the serialising does not know about the new attribute. Are they all in the same project ?

我使用的是

[System.Xml.Serialization.XmlIgnoreAttribute()]

而不是

[System.Xml.Serialization.XmlAttributeAttribute()]

，所以编译器在运行时忽略了特定属性以进行序列化.

so the particular attribute was ignored by complier at run time for serialization.

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