C# -- 把json字符串转为对象并读取各属性的值

前面2种方法是不需要声明一个Json字符串的类型即可把Json字符串转换为Dictionary对象

而第3种方法则是声明一个Json字符串的强类型对象，然后反序列化为该对象的数据。

 

List<string> list = new List<string>();
            string json = JsonConvert.SerializeObject(new { Name = "jeff", Age = 23, Code = "f04536a3-832c-4ebd-95d0-15af82dbb1a2", PhoneNumber = "15902104019" });
            IDictionary<string, JToken> data = JsonConvert.DeserializeObject<JObject>(json);
            foreach (var i in data)
            {
                string key = i.Key;
                var value = i.Value;
                if (value.Type.ToString() == "String")
                {
                    list.Add(value.ToString());
                }
            }


            var result = JsonConvert.DeserializeObject<IDictionary<string, object>>(json);
            var name = result["Name"];
            var age = result["Age"];

            foreach (var p in result.Keys)
            {
                var value = result[p];
            }

            int j = 0;
            foreach (var p in result)
            {
                var key = p.Key;
                var value = p.Value;
                var type = p.Value.GetType();
                if (type == typeof(string))
                {
                    j += 1;
                }
            }

            clsTest obj = JsonConvert.DeserializeObject<clsTest>(json);
            var name1 = obj.GetType().GetProperty("Name");
            foreach (var p in obj.GetType().GetProperties())
            {
                var type = p.GetType().Name;
                var key = p.Name;
                var value = p.GetValue(obj);
            }