C# 对象格式的json字符串数据添加到一个数组里面

Question

问题遇到的现象和发生背景

我现在的json格式的字符串是对象格式

遇到的现象和发生背景，请写出第一个错误信息

源json字符串:

{
    "VIN_Code": "LGBWBPE40NR058002", 
    "CCR_Code": "195736", 
    "ProduceLine_Code": "1", 
    "Car_model": "DFL6510ATNW1", 
    "Equipment": "C10S", 
    "Equipment_Desc": "TDRALC2L51UX7-A---", 
    "Engine_No": "000157F", 
    "batholith_NO": "058002", 
    "CarColor_Code": null, 
    "CarColor": "莹贝白", 
    "Off_Line_Date": "2022-05-17T00:00:00", 
    "EngineType": "KR20", 
    "MotorType": null, 
    "MotorNo": null, 
    "MotorType1": null, 
    "MotorNo1": null, 
    "b_Vehicle_ID": "650821"
}

用代码块功能插入代码，请勿粘贴截图。 不用代码块回答率下降 50%

 /// 

        /// 将对象序列化为JSON格式
        /// 
        /// <param name="o">对象</param>
        /// <returns>json字符串</returns>
        public static string SerializeObject(object o)
        {
            string json = JsonConvert.SerializeObject(o);
            var dataSourceList = new List<object>();
            dataSourceList.Add(json);
            var dataSource = dataSourceList.ToArray();
            json = dataSource.ToString();
            return json;
        }

运行结果及详细报错内容

我的解答思路和尝试过的方法，不写自己思路的，回答率下降 60%

把对象添加到数组中

我想要达到的结果，如果你需要快速回答，请尝试 “付费悬赏”

想要达到的效果:

[{
    "VIN": "VIN",
    "IP_CODE": "重保件标识码",
    "PART_NO": "零件号",
    "QTY": "0",
    "PART_NAME": "零件名称",
    "ENTRY_DATE": "采集日期",
    "PLACE_CODE": "地点编码",
    "ENTRY_CLERK": "采集人",
    "SEQ_NUM": "1",
    "SUPPLIER_NAME": "供应商名称",
    "OPERATE": "操作类型",
    "Is_MainEV": "是"
}, {
    "VIN": "VIN",
    "IP_CODE": "重保件标识码",
    "PART_NO": "零件号",
    "QTY": "0",
    "PART_NAME": "零件名称",
    "ENTRY_DATE": "采集日期",
    "PLACE_CODE": "地点编码",
    "ENTRY_CLERK": "采集人",
    "SEQ_NUM": "1",
    "SUPPLIER_NAME": "供应商名称",
    "OPERATE": "操作类型",
    "Is_MainEV": "是"
}]

Answer 1

没看懂你这同样的数据搞两遍是想干什么，
dataSourceList.Add(json);
dataSourceList.Add(json);
执行两遍不就行了吗
或者你直接字符串拼接都行

json=string.Format("[{0},{0}]",json);