XmlSerialization throwing error when deserializing?
I am trying to serialize an object into the database using xml serialization, however when deserializing it I am getting an error.
The error is There is an error in XML document (2, 2) with an inner exception of "<MyCustomClass xmlns=''> w开发者_开发技巧as not expected."
The code I am using to serialize is:
public static string SerializeToXml<T>(T obj)
{
if (obj == null)
return string.Empty;
StringWriter xmlWriter = new StringWriter();
XmlSerializer xmlSerializer = new XmlSerializer(typeof(T));
xmlSerializer.Serialize(xmlWriter, obj);
return xmlWriter.ToString();
}
public static T DeserializeFromXml<T>(string xml)
{
if (xml == string.Empty)
return default(T);
T obj;
XmlSerializer xmlSerializer = new XmlSerializer(typeof(T));
StringReader xmlReader = new StringReader(xml);
obj = (T)xmlSerializer.Deserialize(xmlReader);
return obj;
}
The SerializedXml begins with:
<?xml version="1.0" encoding="utf-16"?>
<MyCustomClass xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
This is my first time using serialization and I'm wondering what I'm doing something wrong with my code.
BTW, you need using
blocks around your code:
using (StringReader reader = new StringReader(xml))
{
obj = (T)xmlSerializer.Deserialize(reader);
}
Unfortunately, XmlSerialization exceptions is a piece of crap.
You normally have to drill down into countless levels of inner exceptions to get to the real error.
I'm sorry, I just realized my problem was stupidity =/
I was serializing the class but trying to deserialize the ObservableCollection only. Once I changed that to serializing/deserialing the correct object it works great, although I thank you for the tip about using
blocks
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