我的对象结构如下:
[DataContract]
public abstract class Condition<T>
{
[DataMember] public string Id { get; set; }
}
[DataContract(Name = "AttributeEqualTo", Namespace = "")]
public class AttributeEqualTo<T> : Condition<T>
{
[DataMember] public string AttributeName { get; set; }
[DataMember] public string ExpectedValue { get; set; }
}
[DataContract(Name = "AttributeNotEqualTo", Namespace = "")]
public class AttributeNotEqualTo<T> : AttributeEqualTo<T>
{
}
[CollectionDataContract(Name = "Conditions", Namespace = "")]
[KnownType("KnownTypes")]
public class ConditionSet<T> : Collection<Condition<T>>
{
public static IEnumerable<Type> KnownTypes()
{
var knownTypes = new Collection<Type>
{
typeof(AttributeEqualTo<T>),
typeof(AttributeNotEqualTo<T>),
};
return knownTypes;
}
}
给出以下XML:
<Conditions>
<AttributeEqualTo>
<Id>C1</Id>
<AttributeName>Foo</AttributeName>
<ExpectedValue>Bar</ExpectedValue>
</AttributeEqualTo>
<AttributeNotEqualTo>
<Id>C2</Id>
<AttributeName>Blah</AttributeName>
<ExpectedValue>Value</ExpectedValue>
</AttributeNotEqualTo>
</Conditions>
当我反序列化它时,我希望得到一个条件集合,其中包括XML中定义的两个条件。我遇到的问题是我得到了收藏品,但它是空的。
我已经测试了单独反序列化条件的能力,它似乎工作正常。
我使用以下内容作为如何定义合同的参考,Data Contract Known Types
答案 0 :(得分:0)
尝试删除泛型 - 这通常会破坏序列化。