C# C JSON自定义结果列表名称

如何将C的JSON响应从结果覆盖到类名

它总是返回methodname+结果。有没有办法把它改成类名

还是我的代码有问题

这是我的交换理由课

[DataContract]
public class Exchange_Reason
{
    [DataMember]
    public string Exchange_Reason_ID { get; set; }

    [DataMember]
    public string Reason { get; set; }

    [DataMember]
    public string Status { get; set; }
}

我的服务合同

[OperationContract]
    [WebInvoke(Method = "GET", ResponseFormat = WebMessageFormat.Json, BodyStyle = WebMessageBodyStyle.Wrapped, UriTemplate = "getExchange_Reason_List")]
    List<Exchange_Reason> GetExchange_Reason_List();

我需要它是：

{
    Exchange_Reasons: [
        {
            Exchange_Reason_ID: "1000001",
            Reason: "Rotten",
            Status: "Active"
        },
        {
            Exchange_Reason_ID: "1000002",
            Reason: "Expired",
            Status: "Active"
        }
    ]
}

提前谢谢。

这是因为您的车身是包好的。首先从WebInvoke中删除BodyStyle，然后按照您想要的方式包装输出。我想你想要这个：

 [DataContract]
public class GetExchange_Reason_ListResult
{
    [DataMember]
    public Exchange_Reason[] Exchange_Reasons { get; set; }
}

public class Exchange_Reason
{
    public string Exchange_Reason_ID { get; set; }
    public string Reason { get; set; }
    public string Status { get; set; }
}

您的方法应如下所示：

[OperationContract]
[WebInvoke(Method = "GET", ResponseFormat = WebMessageFormat.Json, UriTemplate = "getExchange_Reason_List")]
GetExchange_Reason_ListResult GetExchange_Reason_List();

 [DataContract]
public class GetExchange_Reason_ListResult
{
    [DataMember]
    public Exchange_Reason[] Exchange_Reasons { get; set; }
}

public class Exchange_Reason
{
    public string Exchange_Reason_ID { get; set; }
    public string Reason { get; set; }
    public string Status { get; set; }
}

[OperationContract]
[WebInvoke(Method = "GET", ResponseFormat = WebMessageFormat.Json, UriTemplate = "getExchange_Reason_List")]
GetExchange_Reason_ListResult GetExchange_Reason_List();