序列化名为“return”的JSON对象

我正在尝试编写针对Mt Gox的Http API的股票代码。 它返回如下所示的JSON：

{ "result":"success", "return": { "high": {"value":"5.70653","value_int":"570653","display":"$5.70653","currency":"USD"}, "low": {"value":"5.4145","value_int":"541450","display":"$5.41450","currency":"USD"}, "avg": {"value":"5.561119626","value_int":"556112","display":"$5.56112","currency":"USD"}, "vwap": {"value":"5.610480461","value_int":"561048","display":"$5.61048","currency":"USD"}, "vol": {"value":"55829.58960346","value_int":"5582958960346","display":"55,829.58960346\u00a0BTC","currency":"BTC"}, "last_all":{"value":"5.5594","value_int":"555940","display":"$5.55940","currency":"USD"}, "last_local":{"value":"5.5594","value_int":"555940","display":"$5.55940","currency":"USD"}, "last_orig":{"value":"5.5594","value_int":"555940","display":"$5.55940","currency":"USD"}, "last":{"value":"5.5594","value_int":"555940","display":"$5.55940","currency":"USD"}, "buy":{"value":"5.53587","value_int":"553587","display":"$5.53587","currency":"USD"}, "sell":{"value":"5.56031","value_int":"556031","display":"$5.56031","currency":"USD"} } } 

我正在尝试将该信息转换为对象。 我创建了一组看起来像这样的类：

 [DataContract] class MtGoxResponse { public string result { get; set; } [DataMember(Name="return")] public Resp Resp { get; set; } } [DataContract] class Resp { public HLA high { get; set; } public HLA low { get; set; } public HLA avg { get; set; } public HLA vwap { get; set; } public HLA vol { get; set; } public HLA last_all { get; set; } public HLA last_local { get; set; } public HLA last_orig { get; set; } public HLA last { get; set; } public HLA buy { get; set; } public HLA sell { get; set; } } [DataContract] class HLA { public double value { get; set; } public int value_int { get; set; } public string display { get; set; } public string currency { get; set; } } 

Result每次都很好，但Resp总是为空。 我错过了DataContract属性的东西吗？ 我假设根本原因是对象的名称，但肯定有一种解决方法。

Answer 1

我不确定为什么你的[DataMember]属性不起作用。 根据我的阅读， [DataMember]似乎对每个序列化器的实现有不同的解释，所以它可能是一个bug。

但是，您可以在return前简单地使用@符号来消除使用它的需要，如下所示：

 [DataContract] class MtGoxResponse { public string result { get; set; } public Resp @return { get; set; } } 

对于C＃关键字，在MSDN的页面上有点被动地提到了这个前缀。