Asp.net mvc 返回对象名为MVC的Json结果
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
{"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);