我试图序列化这个类:
[XmlRoot("ArrayOfEvent")]
public class EventList
{
public EventList()
{
}
public EventList(IEnumerable<Event> items)
{
Items = items;
}
[XmlArray("")]
public IEnumerable<Event> Items { get; set; }
}
此处包含Event
中包含的EventList.Items
类:
public class Event
{
[XmlElement]
public string ID { get; set; }
[XmlElement]
public string Title { get; set; }
[XmlElement]
public string Description { get; set; }
[XmlElement]
public string Location { get; set; }
[XmlElement]
public DateTime? StartTime { get; set; }
[XmlElement]
public DateTime? EndTime { get; set; }
[XmlElement]
public bool? AllDay { get; set; }
}
以下是发生错误的地方:
public static XmlDocument ToXmlDocument<T>(T obj)
{
var xmlDocument = new XmlDocument();
var nav = xmlDocument.CreateNavigator();
if (nav != null)
{
using (var writer = nav.AppendChild())
{
var ser = new XmlSerializer(typeof(T));
ser.Serialize(writer, obj); //throws exception
}
}
return xmlDocument;
}
调用XmlSerializer
时,Serialize()
给了我这个错误:
The type Domain.EventList was not expected.
Use the XmlInclude or SoapInclude attribute to specify types that are not
known statically.
我已尝试在[XmlInclude(typeof(EventList))]
课程以及EventList
课程中使用Event
,但这些想法都没有奏效。我不确定还能做什么。
有人熟悉这个问题吗?我该如何解决?提前谢谢。
答案 0 :(得分:2)
基本上,列表对XmlSerializer
有点特殊。如果您声明DTO具有具体的列表类型,您将获得更多成功,例如:
[XmlArray("")]
public List<Event> Items { get; set; }