JsonConvert.SerializeObject增加了默認的結果名稱

Question

每當我試圖序列與JsonConvert.SerializeObject它增加了一個默認的數組名稱爲「d」

 json = JsonConvert.SerializeObject(new 
     { 
      resultsets = new List<Result>() 
       { 
        new Result { id = 1, value = "ABC", info = "ABC" }, 
        new Result { id = 2, value = "JKL", info = "JKL" }, 
        new Result { id = 3, value = "GSG", info = "DYU" } 
       } 
     }); 

     return json; 

JSON的性反應是

{ 
    "d": "{"resultsets":[{"id":1,"value":"ABC","info":"ABC"},{"id":2,"value":"JKL","info":"JKL"},{"id":3,"value":"GSG","info":"DYU"}]}" 
} 

對象其中額外的數組添加了名稱「d」

我想簡單數組如下

{"resultsets":[{"id":1,"value":"ABC","info":"ABC"},{"id":2,"value":"JKL","info":"JKL"},{"id":3,"value":"GSG","info":"DYU"}]} 

Answer 1

這是爲了防止直接的腳本執行：

假設你正在返回一個普通的數組。下面是不是有效的JS-聲明：

{"d": [1]} 

，而這是：

[1] 

您可以在這裏找到更多的信息：

http://encosia.com/a-breaking-change-between-versions-of-aspnet-ajax/#comment-34045