.NET下需要输出以下的json格式，应该怎么办？

{
    "name": "lisi",
    "children": [

        {
            "name": "mail",
                 "children": [
                    {"name": "lisi@gmail.com"}
                        ]
        },
         {
             "name": "password",
                "children": [
                    {"name": "1234565"}
                        ]
        }
        ]
}

其中 ”mail“，”password“固定，”lisi“，"lisi@gmail.com"，"123456"是输出值~

---

public class Children
{
    public string name { get; set; }
    public IList<Children> children { get; set; }
}

---

Newtonsoft.Json.JsonConvert.SerializeObject(new Children());

http://apps.microsoft.com/windows/zh-cn/app/json2c/893262f4-b6e3-4b81-bd5c-a5bb48929d5d