我有一个泛型类型Foo1,它基本上是一个包含一些元数据和泛型列表的容器。当我序列化该类型时,它的名称为"Foo1Of“+ TypeParameterName。
public class Foo1<T>
{
public string Name { get; set; } = string.Empty;
public List<T> List { get; set; } = new List<T>();
}
[TestMethod]
public void SerializeFoo1()
{
Foo1<string> foo = new Foo1<string>
{
Name = "Foo1",
List =
{
"Bar",
"Baz"
}
};
XmlSerializer s = new XmlSerializer(foo.GetType());
StringBuilder sb = new StringBuilder();
XmlWriter w = XmlWriter.Create(sb);
s.Serialize(w, foo);
Console.WriteLine(sb.ToString());
}
这是旧版本,返回:
<?xml version="1.0" encoding="utf-16"?>
<Foo1OfString xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<Name>Foo1</Name>
<List><string>Bar</string><string>Baz</string></List>
</Foo1OfString>
为了更直接地访问内部列表,我实现了IEnumerable、IEnumerable和Add(...)方法。
public class Foo2<T> : IEnumerable<T>, IEnumerable
{
public string Name { get; set; } = string.Empty;
public List<T> List { get; set; } = new List<T>();
public void Add(T item)
{
List.Add(item);
}
public IEnumerator<T> GetEnumerator()
{
return List.GetEnumerator();
}
IEnumerator IEnumerable.GetEnumerator()
{
return List.GetEnumerator();
}
}
[TestMethod]
public void SerializeFoo2()
{
Foo2<string> foo = new Foo2<string>
{
Name = "Foo2",
List =
{
"Bar",
"Baz"
}
};
XmlSerializer s = new XmlSerializer(foo.GetType());
StringBuilder sb = new StringBuilder();
XmlWriter w = XmlWriter.Create(sb);
s.Serialize(w, foo);
Console.WriteLine(sb.ToString());
}
在这样做之后,XML序列化的行为非常奇怪:
<?xml version="1.0" encoding="utf-16"?>
<ArrayOfString xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<string>Bar</string><string>Baz</string>
</ArrayOfString>
名称变为"ArrayOf“+ TypeParameterName,属性" name”消失。XmlSerializer似乎认为我的自定义类型是一个数组。有没有一种方法可以改变这种行为,这意味着能够实现接口并添加(...)但是得到旧的XML序列化吗?
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