反序列化與自定義對象屬性對象

Question

我有一個類，像這樣：

public class CareTaker 
{ 
    public int Id {get; set;} 
    public string name {get; set;} 
    public DateTime? DateTrained {get; set;} 
    public Certification Certification {get; set;} 
    public List<Certification> ExpiredCertifications {get; set;} 
} 

public class Certification 
{ 
    public int Id {get; set;} 
} 

和我的JSON是像這樣：

{ 
    "id": 1, 
    "name": "Dogtor", 
    "dateTrained": "01 Feb 2017", 
    "certification": 2, 
    "expiredCertifications": [1,5] 
} 

我平時知道的JSON Certification確實應該像"certification": { "id": 2} ，但是，我沒有權限更改JSON，因此我必須弄清楚如何將接收到的內容（"certification": 2）轉換爲我的對象...有沒有辦法可以使用JavascriptSerializer或NewtonSoft執行此操作？

Answer 1

你可以做這樣的事情：

public class CareTaker 
{ 
    ... 
    [NotMapped] 
    [JsonProperty(PropertyName = "certification"] 
    public int? CertificationId 
    { 
     get 
     { 
      return Certification?.Id; 
     } 
     set 
     { 
      Certification = new Certification { Id = value; } 
     } 
    } 
    [JsonIgnore] 
    public Certification Certification {get; set;} 
    ... 
} 

Answer 2

要正確生成類，我會建議複製JSON和要存儲的類打開文件，在Visual Studio中去編輯 - >粘貼Special->粘貼JSON作爲類

那麼你會做這樣的事情：

JavaScriptSerializer ser = new JavaScriptSerializer(); 
var jsonToClasses = ser.Deserialize<RootObject>(json);