JSON解析失败,该如何解析生成实体类?

[CN_Azure]

json:

{
    "daysdata": {
        "1": {
            "date": "2017-12-13",
            "count": 176,
            "rate": 0
        },
        "2": {
            "date": "2017-12-12",
            "count": 119,
            "rate": 0
        },
        "3": {
            "date": "2017-12-11",
            "count": 99,
            "rate": 0
        },
        "4": {
            "date": "2017-12-10",
            "count": 56,
            "rate": 0
        },
        "5": {
            "date": "2017-12-09",
            "count": 73,
            "rate": 0
        },
        "6": {
            "date": "2017-12-08",
            "count": 149,
            "rate": 0
        },
        "7": {
            "date": "2017-12-07",
            "count": 230,
            "rate": 0
        }
    }
}

[正怒月神]

static void Main(string[] args)
        {
            string json = "你的json";

            Rootobject q = JsonConvert.DeserializeObject<Rootobject>(json);

            Console.ReadLine();
        }

        public class Rootobject
        {
            public Daysdata daysdata { get; set; }
        }

        public class Daysdata
        {
            public _1 _1 { get; set; }
            public _2 _2 { get; set; }
            public _3 _3 { get; set; }
            public _4 _4 { get; set; }
            public _5 _5 { get; set; }
            public _6 _6 { get; set; }
            public _7 _7 { get; set; }
        }

        public class _1
        {
            public string date { get; set; }
            public int count { get; set; }
            public int rate { get; set; }
        }

        public class _2
        {
            public string date { get; set; }
            public int count { get; set; }
            public int rate { get; set; }
        }

        public class _3
        {
            public string date { get; set; }
            public int count { get; set; }
            public int rate { get; set; }
        }

        public class _4
        {
            public string date { get; set; }
            public int count { get; set; }
            public int rate { get; set; }
        }

        public class _5
        {
            public string date { get; set; }
            public int count { get; set; }
            public int rate { get; set; }
        }

        public class _6
        {
            public string date { get; set; }
            public int count { get; set; }
            public int rate { get; set; }
        }

        public class _7
        {
            public string date { get; set; }
            public int count { get; set; }
            public int rate { get; set; }
        }

[CN_Azure]

谢谢版主回答. 上面是个只例子,如果不止7条数据呢.就是不想生成那么多类才考虑有什么其他的办法.而且数据也是变化的,不只是1-7.

[非专业开发Five]

引用 2 楼 CN_Azure 的回复:

谢谢版主回答. 上面是个只例子,如果不止7条数据呢.就是不想生成那么多类才考虑有什么其他的办法.而且数据也是变化的,不只是1-7.

如果用类读取找到最多的就行，不存在的列数据是null。 如果用dictionary的话就直接对列名就行。

[全栈极简]

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            string str = "{\"daysdata\": {\"1\": {\"date\": \"2017-12-13\",\"count\": 176,\"rate\": 0},\"2\": {\"date\": \"2017-12-12\",\"count\": 119,\"rate\": 0},\"3\": {\"date\": \"2017-12-11\",\"count\": 99,\"rate\": 0},\"4\": {\"date\": \"2017-12-10\",\"count\": 56,\"rate\": 0},\"5\": {\"date\": \"2017-12-09\",\"count\": 73,\"rate\": 0},\"6\": {\"date\": \"2017-12-08\",\"count\": 149,\"rate\": 0},\"7\": {\"date\": \"2017-12-07\",\"count\": 230,\"rate\": 0}}}";

            Data data = JsonConvert.DeserializeObject<Data>(str);
            foreach (var key in data.daysdata.Keys)
            {
                InnerData innerData = data.daysdata[key];
                Console.WriteLine("{0} {1} {2} {3}", key,innerData.date, innerData.count, innerData.rate);
            }
        }
    }

    public class Data
    {
        public Dictionary<string, InnerData> daysdata { get; set; }
    }

    public class InnerData
    {
        public string date { get; set; }
        public int count { get; set; }
        public int rate { get; set; }
    }
}

[by_封爱]

dic类型啊

[正怒月神]

引用 2 楼 CN_Azure 的回复:

谢谢版主回答. 上面是个只例子,如果不止7条数据呢.就是不想生成那么多类才考虑有什么其他的办法.而且数据也是变化的,不只是1-7.

那就用dictionary，楼上给出示例了。

[指尖魔术师]

其实没必要在定义什么结构对应的类，c#4以上自带dynamic类型可以直接解决这个问题。 public class Json { static private readonly String strJson = "{\"daysdata\":{\"1\":{\"date\":\"2017-12-13\",\"count\":176,\"rate\":0},\"2\":{\"date\":\"2017-12-12\",\"count\":119,\"rate\":0},\"3\":{\"date\":\"2017-12-11\",\"count\":99,\"rate\":0},\"4\":{\"date\":\"2017-12-10\",\"count\":56,\"rate\":0},\"5\":{\"date\":\"2017-12-09\",\"count\":73,\"rate\":0},\"6\":{\"date\":\"2017-12-08\",\"count\":149,\"rate\":0},\"7\":{\"date\":\"2017-12-07\",\"count\":230,\"rate\":0}}}"; static public void Test() { dynamic root = JsonConvert.DeserializeObject(strJson); foreach (JProperty prop in root.daysdata) { Console.WriteLine(prop.Name); Console.WriteLine(prop.Value); Console.WriteLine(prop.Value["date"]); } Console.ReadKey(); } }