for (int i = 0; i < Sns.Count; i++)//获取备注里的SN{if (Sns[i].SN.ToString() != ""){str += Sns[i].SN.ToString() + ",";}}

1  HttpWebResponse httpWebResponse = (HttpWebResponse)httpWebRequest.GetResponse();
2                 string response = string.Empty;
3                 using (StreamReader reader = new StreamReader(httpWebResponse.GetResponseStream()))
4                     response = reader.ReadToEnd();
5
6                 var j = JObject.Parse(response);
7                 string shop_name = j["Success"]["items"]["item"][0]["shop_name"].ToString();//独一味日化旗舰店、、、一层层的层级关系

{"Success": {"total_results": "1","items": {"item": [{                "shop_name": "独一味日化旗舰店",                "serial_num": "","order_channel": "直营网店",           "updatetime": "","总数量": "3739","maxrowver": "","tid_item": [{"storage_id": "1","tid": "S17fdgfgfg0349","pro_detail_code": "191",                  "book_inventory": "-5.000",                 "store_location": "","pro_type": "原始产品"}, {"storage_id": "1","tid": "S1712220000349","pro_detail_code": "152",                  "book_inventory": "-4.000",                 "store_location": "","pro_type": "原始产品"}]}]}}
}

                var j = JObject.Parse(response);                 //这个就是主干的值string shop_name = j["Success"]["items"]["item"][0]["shop_name"].ToString();//独一味日化旗舰店string tid_item = j["Success"]["items"]["item"][0]["tid_item"].ToString();                //下面是获取数组的名细可以取出来值JArray jArray = JArray.Parse(tid_item);for (int i = 0; i < jArray.Count; i++){JObject jdata = (JObject)jArray[i];string pro_detail_code = jdata["pro_detail_code"].ToString();}

  //将数据动态插入到数组中去                JArray jArray = JArray.Parse(tid_item);JArray arr = new JArray();              for (int i = 0; i < jArray.Count; i++){JObject obj = new JObject();JObject jdata = (JObject)jArray[i];obj["linenum"] = jdata["cost_price"].ToString();obj["sku"] = jdata["sell_price"].ToString();obj["qty"] = jdata["original_price"].ToString();obj["inventoryname"] = jdata["sys_price"].ToString();obj["price"] = jdata["product_name"].ToString();arr.Add(obj);}var rss = new JObject{{"Head",new JObject{{"TransCode","X1009" },{"TransId",1212}}},{ "Body", new JObject{{"orderno", "orderno" },{"billto","billto"},{"shipto", "shipto"},{"workid", "workid"},{"tocity", "tocity"},{"Address", "Address"},{"Contact", "Contact"},{"Tel", "Tel"},{"detail", arr }}}};