JSON序列在asp.net mvc的C＃

Question

public ActionResult About() 
{ 
List listStores = new List(); 
listStores = this.GetResults(「param」); 
return Json(listStores, 「Stores」, JsonRequestBehavior.AllowGet); 
} 

使用上面的代碼中，我能得到以下結果：

[{"id":"1","name":"Store1","cust_name":"custname1","telephone":"1233455555", 
    "email":"abc@ac.com","geo":{"latitude":"12.9876","longitude":"122.376237"}}, 
{"id":"2","name":"Store2","cust_name":"custname2","telephone":"1556454", 
"email":"nfnf@ac.com","geo":{"latitude":"12.9876","longitude":"122.376237"}}, 

我將如何能得到以下結果格式？在結果的開始將需要商店。

{ 
"stores" : [ 
{"id":"1","name":"Store1","cust_name":"custname1","telephone":"1233455555", 
    "email":"abc@ac.com", 
    "geo":{"latitude":"12.9876","longitude":"122.376237"}}, 
{"id":"2","name":"Store2","cust_name":"custname2","telephone":"1556454", 
    "email":"nfnf@ac.com","geo":{"latitude":"12.9876","longitude":"122.376237" 
}} ] } 

Answer 1

嘗試

return Json(new { stores = listStores }, JsonRequestBehavior.AllowGet); 

在上面的語句中，要創建一個名爲「商店」的屬性，然後從列表項的數組填充一個新的對象。

你也可以使用一個類，定義的東西，像這樣：

[DataContract] 
public class StoreListJsonDTO 
{ 
    [DataMember(Name = "stores")] 
    public List Stores { get; set; } 

    public StoreListJsonDTO(List storeList) 
    { 
     this.Stores = storeList; 
    } 
} 

在你的代碼

然後，你會怎麼做：

var result = new StoreListJsonDTO(listStores); 
return Json(result, JsonRequestBehavior.AllowGet);