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c# - 创建复杂的多个动态对象以创建嵌套的 json

问题描述

创建 json 的新手，但需要准备一些数据发送到 API，所以有时间学习。

这就是我想要创造的；

[
  {
    "alias": "H02010",
    "address": "Demoroad 9",
    "city": "Demotown",
    "customer_id": "727",
    "property_id": "02010",
    "services": [
      {
        "description": "Service1",
        "shortname": "S1",
        "orderdates": [
          "2020-11-30",
          "2020-12-14",
          "2020-12-28"
        ]
      },
      {
        "description": "Service2",
        "shortname": "S2",
        "orderdates": [
          "2020-11-19",
          "2020-12-17"
        ]
      }
    ]
  }
  ]

挑战在于需要生成 1 到 10 个服务之间的所有内容。为了创建上面的“静态”版本，我做了这个；

        public class Anlobject 
        {
            public string alias { get; set; }
            public string address { get; set; }
            public string city { get; set; }
            public string customer_id { get; set; }
            public string property_id { get; set; }
            public Services services { get; set; }
            public Services2 services2 { get; set; }

        }
        public class Services
        {
            public string description { get; set; }
            public string shortname { get; set; }
            public string[] dates { get; set; }
        }
        public class Services2
        {
            public string description { get; set; }
            public string shortname { get; set; }
            public string[] dates { get; set; }
        }

    private static Anlobject CreateAnlobject()
        {
            var obj = new Anlobject()
            {
                alias = "H02010",
                address = "Demoroad 9",
                city = "Demotown",
                customer_id = "727",
                property_id = "02010",
                services = new Services()
                {
                    description = "Service1",
                    shortname = "S1",
                    orderdates = new string[] { "2020-01-01","2020-02-01"},
                },
                services2 = new Services2()
                {
                    description = "Service2",
                    shortname = "S2",
                    orderdates = new string[] { "2020-01-01", "2020-02-01" },
                },
            };
            return obj;
        }

        private void bTest_Click(object sender, EventArgs e)
        {
            var obj = CreateAnlobject();
            var json = JsonConvert.SerializeObject(obj, Formatting.Indented);
            File.WriteAllText("c:\\temp\\jSonTestTK.json", json.ToString());
        }

有没有办法只拥有一个 Services() 但多次调用它，还是我完全走错了路？

在此先感谢您提供查找或搜索的任何提示。

标签： c#

解决方案

你不需要（或想要）一个Services2类或services2属性。该services属性是对象的集合Services。（虽然我会推荐Service该类的名称。）

该属性将是这样的：

public IEnumerable<Services> services { get; set; }

并像这样初始化它：

services = new List<Services>
{
    new Services()
    {
        description = "Service1",
        shortname = "S1",
        orderdates = new string[] { "2020-01-01","2020-02-01"},
    },
    new Services()
    {
        description = "Service2",
        shortname = "S2",
        orderdates = new string[] { "2020-01-01", "2020-02-01" },
    }
}

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