JSONStrToList、StrTosJSON

JSONStrToList、StrTosJSON

JSONStrToList 

  public class Obj
        {
            public string Name { get; set; }
            public double Price { get; set; }
        }

 

    //json转对象、数组, 反序列化
        public static void JSONStringToList()
        {

            //json格式字符串
            string JsonStr = "{Name:'苹果',Price:5.5}";
            JavaScriptSerializer Serializer = new JavaScriptSerializer();

            //json字符串转为对象, 反序列化
            Obj obj = Serializer.Deserialize<Obj>(JsonStr);
            Console.Write(obj.Name + ":" + obj.Price + "
");

            //json格式字符串
            string JsonStrs = "[{Name:'苹果',Price:5.5},{Name:'橘子',Price:2.5},{Name:'柿子',Price:16}]";

            JavaScriptSerializer Serializers = new JavaScriptSerializer();

            //json字符串转为数组对象, 反序列化
            List<Obj> objs = Serializers.Deserialize<List<Obj>>(JsonStrs);

            foreach (var item in objs)
            {
                Console.Write(item.Name + ":" + item.Price + "
");
            }
        }

StrTosJSON

   public static JObject strToJson(string jsonText)
        {
             jsonText = "{"shenzheng":"深圳","beijing":"北京","shanghai":[{"zj1":"zj11","zj2":"zj22"},"zjs"]}";

            JObject jo = (JObject)JsonConvert.DeserializeObject(jsonText);
            //或者
            //JObject jo = JObject.Parse(jsonText);
            string zone = jo["shenzheng"].ToString();//输出 "深圳"
            string zone_en = jo["shanghai"].ToString();//输出 "[{"zj1":"zj11","zj2":"zj22"},"zjs"]"
            string zj1 = jo["shanghai"][1].ToString();//输出 "zjs"
            Console.WriteLine(jo);
            return jo;
        }