c# 动态创建对象属性

解决方案

    class Program
    {
        static void Main(string[] args)
        {
            CustomTest();
        }

        static void CustomTest()
        {
            List<Dictionary<string, object>> keyValuePairs = new List<Dictionary<string, object>>();
            Dictionary<string, object> temp = new Dictionary<string, object>();
            temp.Add("Name", "武松");
            temp["Age"] = 28;
            temp["Birthday"] = DateTime.Now;
            keyValuePairs.Add(temp);
            Dictionary<string, object> temp1 = new Dictionary<string, object>();
            temp1.Add("Name", "睿智深");
            temp1["Age"] = 31;
            temp1["Birthday"] = DateTime.Now;
            keyValuePairs.Add(temp1);

            List<dynamic> dynamicsList = new List<dynamic>();
            foreach (Dictionary<string, object> keyValues in keyValuePairs)
            {
                dynamic obj = new System.Dynamic.ExpandoObject();
                foreach (KeyValuePair<string, object> keyValuePair in keyValues)
                {
                    ((IDictionary<string, object>)obj).Add(keyValuePair.Key, keyValuePair.Value);
                }
                dynamicsList.Add(obj);
            }

            string paramsText = JsonConvert.SerializeObject(dynamicsList);

            foreach (IDictionary<string, object> keyValues in dynamicsList)
            {
                foreach (KeyValuePair<string, object> keyValuePair in keyValues)
                {
                    Console.WriteLine("Key:" + keyValuePair.Key + "; Value:" + keyValuePair.Value + "");
                }
            }
        }
    }