相关疑难解决方法(0)

请参阅:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Newtonsoft.Json;
using Newtonsoft.Json.Converters;
using System.IO;
namespace TestJson2
{
    class Program
    {
        private static List<string> myCollections;

        static void Main(string[] args)
        {
            myCollections = new List<string>();

            myCollections.Add("frog");
            myCollections.Add("dog");
            myCollections.Add("cat");

            StringBuilder sb = new StringBuilder();
            StringWriter sw = new StringWriter(sb);

            using (JsonWriter jsonWriter = new JsonTextWriter(sw))
            {
                jsonWriter.Formatting = Formatting.None;

                jsonWriter.WriteStartObject();
                jsonWriter.WritePropertyName("id");
                jsonWriter.WriteValue("12345");

                jsonWriter.WritePropertyName("title");
                jsonWriter.WriteValue("foo");

                string animals = CollectionToJson();
                jsonWriter.WritePropertyName("animals");
                jsonWriter.WriteValue(animals);

                jsonWriter.WriteEndObject();
            }
            var result = sw.ToString();
        }
        private static string CollectionToJson()
        { …