Asp.net mvc 返回对象名为MVC的Json结果

Asp.net mvc 返回对象名为MVC的Json结果,asp.net-mvc,vb.net,json,Asp.net Mvc,Vb.net,Json,当控制器返回json结果时,对象名似乎丢失了,我通常不会介意,但是flexbox jquery插件需要特定格式的json结果 Flexcombobox预期格式 {"results":[ {"id":"1","name":"Ant"}, {"id":"2","name":"Bear"}, {"id":"3","name":"Cat"}, {"id":"4","name":"Dog"}, {"id":"5","name":"Ele

当控制器返回json结果时,对象名似乎丢失了,我通常不会介意,但是flexbox jquery插件需要特定格式的json结果

Flexcombobox预期格式

{"results":[  
     {"id":"1","name":"Ant"},  
     {"id":"2","name":"Bear"},  
     {"id":"3","name":"Cat"},  
     {"id":"4","name":"Dog"},  
     {"id":"5","name":"Elephant"},  
     {"id":"6","name":"Fox"},  
     {"id":"7","name":"Guinea Pig"},  
     {"id":"8","name":"Horse"},  
     {"id":"9","name":"Iguana"},  
     {"id":"10","name":"Jaguar"}  
 ]} 
课程

Public Class FlexboxResult

    Private _id As String
    Public Property Id() As String
        Get
            Return _id
        End Get
        Set(ByVal value As String)
            _id = value
        End Set
    End Property

    Private _name As String
    Public Property Name() As String
        Get
            Return _name
        End Get
        Set(ByVal value As String)
            _name = value
        End Set
    End Property

End Class
控制器代码

Function PartYearsList() As JsonResult
            Dim yearSelectList As List(Of FlexboxResult) = New List(Of FlexboxResult)

            For index As Integer = DateTime.Now.Year To 1955 Step -1
                yearSelectList.Add(New FlexboxResult() With {.Id = index, .Name = index})
            Next

            Return Me.Json(yearSelectList.ToArray(), JsonRequestBehavior.AllowGet)
End Function
返回的Json结果(缩短)

所需结果(缩短)

Flexcombobox文档

在C#中,可以使用匿名对象调整JSON结构:

// The ToArray() probably isn't necessary. Collections like List<T> are treated
//  as JavaScript arrays when JavaScriptSerializer turns them into JSON.
return Json(new { results = yearSelectList});

要获得输出JSON的细粒度控制,可以尝试声明如下数据协定:

[DataContract]
public class MyResultListContract
{
    [DataMember]
    public List<MyResultContract> results { get; set; }
}

[DataContract]
public class MyResultContract
{
    [DataMember]
    public string Id {get; set;}
    [DataMember]
    public string Name {get; set;}
}

对于那些对VB代码感兴趣的人。返回Json(新的{Key.results=yearSelectList},JsonRequestBehavior.AllowGet)
// The ToArray() probably isn't necessary. Collections like List<T> are treated
//  as JavaScript arrays when JavaScriptSerializer turns them into JSON.
return Json(new { results = yearSelectList});
Return Json(New With {Key .results = yearSelectList}, JsonRequestBehavior.AllowGet)
[DataContract]
public class MyResultListContract
{
    [DataMember]
    public List<MyResultContract> results { get; set; }
}

[DataContract]
public class MyResultContract
{
    [DataMember]
    public string Id {get; set;}
    [DataMember]
    public string Name {get; set;}
}
var myResults = ...
var serialiser = new DataContractJsonSerializer(typeof(MyResultListContract));
var jsonString = serialiser.WriteAsString(myResults);