List<string> list = new List<string>();

             list.Add("");

             list.Add("");

             list.Add("");

             list.Add("");

             list.Add("");

             JObject obj1 = new JObject();

             JArray array = new JArray();

             JObject objdatas = null;

             for (int i = ; i < ; i++)//第一层

             {

                 objdatas = new JObject();

                 JObject obj2 = null;

                 JObject obj3 = new JObject();

                 for (int j= ; j < list.Count; j++)

                 {

                     obj2 = new JObject();

                     obj2.Add(new JProperty("数据" + (j + ).ToString() + "", list[j]));

                     obj3.Add("第"+(j+).ToString()+"小层",obj2);

                 }

                 objdatas.Add(new JProperty("第" + (i + ).ToString() + "层", obj3));

                 array.Add(objdatas);

             }

             obj1.Add("datas", array);

             JObject objEnd = new JObject();

             objEnd.Add("Datas",obj1);

             txtdata.Text = objEnd.ToString();

 JObject obj = JObject.Parse(strJson);

             JToken tok = obj["Datas"];

             JObject objdata = JObject.Parse(tok.ToString());

             JToken tokdatas = null;

             StringBuilder txt = new StringBuilder();

             for (int i = ; i < objdata["datas"].Count(); i++)

             {

                 tokdatas = objdata["datas"][i];

                 foreach (JProperty item in tokdatas)

                 {

                     txt.Append("第" + (i + ).ToString() + "条数据：");

                     txt.Append(item.Value["第1小层"]["数据1"].ToString() + "&&");

                     txt.Append(item.Value["第2小层"]["数据2"].ToString() + "&&");

                     txt.Append(item.Value["第3小层"]["数据3"].ToString() + "&&");

                     txt.Append(item.Value["第4小层"]["数据4"].ToString() + "&&");

                     txt.Append(item.Value["第5小层"]["数据5"].ToString());

                 }

             }