使用 List反序列化泛型类

Question

我使用 XMLSerialiser 反序列化我的通用类时遇到问题。 这是一些代码

[XmlInclude(typeof(OrderProposalsProductGroupData<OrderProposalsProductGroupProposals>))]
public class OrderProposalsStoreProductGroups<TU> : OrderProposalsStore<TU> where TU : class
{

    #region properties

    /// <summary>
    /// TODO
    /// </summary>
    [XmlElement("groups")]
    /* BUG: This list is not fully filled during deserialisation. Only one entry is added although the stream does definetly have more entries. Why the hell? It works with all other classes in our logic but not here.
     * Maybe the deserializer has problems with the generic nature? but I couldn't find any such issue reported anywhere in the internet or any
     restriction description concerning generics (in fact I found a bunch of examples using generics with the Deserialiser). Actually the MS XMLSerializer description confirms
     that any class implementing an IEnumerable or ICollection can be deserialized so it makes no sense it doesn't work. Anybody a clue? */
    public List<TU> ProductGroups { get; set; }

    #endregion

}

有人遇到过类似的行为吗？有趣的是，该对象（添加到上面的列表中）正确地填充了我们正在处理的 XML 流中的适当数据。

可能值得展示实现上述类的类，该类本身也是一个泛型类

public class OrderProposalsStores<T> : EntityBase where T : new()
{

    #region properties

    [XmlElement("Store")]
    public T OrderProposalsStore
    {
        get; 
        set;
    }

    #endregion
}

为了完整起见，列表中的类

[Serializable,
XmlInclude(typeof(OrderProposalsProductGroupProposals))]
public class OrderProposalsProductGroupData<TU> : EntityBase where TU : OrderProposalsProductGroup
{
    #region properties

    [XmlElement("productgroup")]
    public TU ProductGroup { get; set; }

    #endregion

}

我很清楚 XMLArray 和 XMLArrayItem 但这是代码中使用的结构，它在我们使用的所有其他代码中就像一个魅力，所以我们会保持一致。

Answer 1

尝试改用 XmlArray 属性：

[XmlArray("List")]
public List<T> MyList { get; set; }