JArray ja = new JArray(); JObject jo = new JObject(); jo.Add("1","1"); ja.Add(jo); ja.Add(jo); ja.ToList().ForEach(x => ((JObject)x).Add("2", "2")); Console.WriteLine(ja.ToString());
JArray数组每个JObject对象添加一个键值对
原文:http://www.cnblogs.com/XuPengLB/p/6256316.html