如何在c#中将对象序列化为具有循环依赖关系的xml?
我有一个循环依赖的对象如何在c#中将对象序列化为具有循环依赖关系的xml?,c#,xml,serialization,C#,Xml,Serialization,我有一个循环依赖的对象 public class Levels { public UserDescription user { get; set; } public List<Levels> friends {get; set;} public Levels(UserDescription user, List<Levels> friends) { this.user
public class Levels
{
public UserDescription user { get; set; }
public List<Levels> friends {get; set;}
public Levels(UserDescription user, List<Levels> friends)
{
this.user = user;
this.friends = friends;
}
public Levels() { }
}
此代码在
serializer=new System.Xml.Serialization.XmlSerializer
上引发异常System.InvalidOperationException。如何解决这个问题?问题是类UserDescription没有空构造函数。1。显示异常详细信息可能重复的编译和运行对我来说没有任何问题。。。如何创建顶级实例?我创建它的方式类似于Levels=newlevels(masha.getDescription(),levelsList);级别列表是级别的列表
public string SerializeObject(object obj)
{
System.Xml.XmlDocument xmlDoc = new System.Xml.XmlDocument();
System.Xml.Serialization.XmlSerializer serializer = new System.Xml.Serialization.XmlSerializer(obj.GetType());
using (System.IO.MemoryStream ms = new System.IO.MemoryStream())
{
serializer.Serialize(ms, obj);
ms.Position = 0;
xmlDoc.Load(ms);
return xmlDoc.InnerXml;
}
}