Serialization.Json反序列化時數據值為空

using System.Runtime.Serialization.Json;

原因一是:json數據格式不對 : Json數據跟類名一一對應，區分大小寫

應為以下格式：

[ { "Areaid": "1", "Cnname": "北京市", "Total": "118" },{ "Areaid": "20", "Cnname": "上海市", "Total": "37"}]

二是：數據約定[DataContract]：

using System.Runtime.Serialization;

[DataContract]

public class Province

{

[DataMember]

public int Areaid { get; set; }

[DataMember]

public string Cnname { get; set; }

[DataMember]

public int Total { get; set; }

[DataMember]

public string Childclass { get; set; }

[DataMember]

public List<Province> ProvinceItems { get; set; }

}

成功顯示：

List<Province> list = JsonHelper.JsonDeserialize<List<Province>>(jsonString);

foreach (Province m in list)

{}