json.net反序列化为c.net 2.0中的对象列表

你有没有试着找人帮忙?

http://james.newtonking.com/json/help/?topic=html/SerializingCollections.htm

string json = @"[
  {
    ""Name"": ""Product 1"",
    ""ExpiryDate"": ""\/Date(978048000000)\/"",
    ""Price"": 99.95,
    ""Sizes"": null
  },
  {
    ""Name"": ""Product 2"",
    ""ExpiryDate"": ""\/Date(1248998400000)\/"",
    ""Price"": 12.50,
    ""Sizes"": null
  }
]";

List<Product> products = JsonConvert.DeserializeObject<List<Product>>(json);

Console.WriteLine(products.Count);
// 2

Product p1 = products[0];

Console.WriteLine(p1.Name);
// Product 1

我正在使用这些扩展方法:

    public static string ToJSONArray<T>(this IEnumerable<T> list)
    {
        DataContractJsonSerializer s = new DataContractJsonSerializer(typeof(IEnumerable<T>));
        MemoryStream ms = new MemoryStream();
        s.WriteObject(ms, list);
        return GetEncoder().GetString(ms.ToArray());
    }

    public static IEnumerable<T> FromJSONArray<T>(this string jsonArray)
    {
        if (string.IsNullOrEmpty(jsonArray)) return new List<T>();

        DataContractJsonSerializer s = new DataContractJsonSerializer(typeof(IEnumerable<T>));
        MemoryStream ms = new MemoryStream(GetEncoder().GetBytes(jsonArray));
        var result = (IEnumerable<T>)s.ReadObject(ms);
        if (result == null)
        {
            return new List<T>();
        }
        else
        {
            return result;
        }
    }

你需要像这样装饰你的物品:

[DataContract]
public class MyJSONObject
{
    [DataMember]
    public int IntValue { get; set; }
    [DataMember]
    public string StringValue { get; set; }
}

尝试使用数组而不是泛型列表。这可能会有帮助。