迭代json子节点c#

string json = "{\"name\":\"John\",\"age\":30,\"city\":\"New York\"}";
var obj = JsonConvert.DeserializeObject(json);

void IterateJson(JToken token)
{
    if (token.Type == JTokenType.Object)
    {
        foreach (var child in token.Children<JProperty>())
        {
            Console.WriteLine("Key: " + child.Name + ", Value: " + child.Value);
            IterateJson(child.Value);
        }
    }
    else if (token.Type == JTokenType.Array)
    {
        foreach (var child in token.Children())
        {
            IterateJson(child);
        }
    }
    else
    {
        Console.WriteLine("Value: " + token);
    }
}

// 使用示例
string json = "{\"name\":\"John\",\"age\":30,\"city\":\"New York\",\"hobbies\":[\"reading\",\"traveling\"]}";
var obj = JsonConvert.DeserializeObject(json);
IterateJson(obj);