如何使用yamldotnet序列化程序处理对象图中的循环

using YamlDotNet.Serialization;
using YamlDotNet.Serialization.NamingConventions;

// 创建自定义类型转换器
public class CustomTypeConverter : IYamlTypeConverter
{
    public bool Accepts(Type type)
    {
        // 判断是否接受当前对象类型
        return type == typeof(YourObjectType);
    }

    public object ReadYaml(IParser parser, Type type)
    {
        // 读取对象的YAML表示形式
        var deserializer = new DeserializerBuilder().Build();
        var node = parser.Current;
        var obj = deserializer.Deserialize(parser, type);

        // 处理循环引用
        // ...

        return obj;
    }

    public void WriteYaml(IEmitter emitter, object value, Type type)
    {
        // 写入对象的YAML表示形式
        var serializer = new SerializerBuilder().Build();
        serializer.Serialize(emitter, value, type);
    }
}

// 创建对象图
var objA = new YourObjectType();
var objB = new YourObjectType();
objA.Reference = objB;
objB.Reference = objA;

// 序列化对象图
var serializer = new SerializerBuilder()
    .WithTypeConverter(new CustomTypeConverter())
    .Build();
var yaml = serializer.Serialize(objA);