C＃反序列化JSON到词典<INT，元组<string,int>>

Question

我与结构的JSON文件：

[ {"unit_id": {"type":[string],"customer_id":[int]} }, 

..., 

...] 

我想将其转换为一个字典（或任何有用的）结构：

Dictionary<int,Tuple<string,int>> 

我尝试以下操作：

Dictionary<int, Tuple<string,int>> units = 
JsonConvert.DeserializeObject<Dictionary<int, Tuple<string, int>>> 
(File.ReadAllText(jsonFile)); 

这将失败，因为文件不能被反序列化INT那个结构。我也尝试创建一个类：

class Unit{ 
    public int unitID; 
    public Tuple<string, int> details; 
} 

然后：

List<Unit> units = JsonConvert.DeserializeObject<List<Unit>>(File.ReadAllText(jsonFile)); 

这并不失败，但不填充任何值列表。

感谢

Answer 1

为了您的JSON结构，您可能需要这样的创建类：

class Unit 
    { 
     public CustomerType UnitId; 
    } 

    class CustomerType 
    { 
     public int CustomId { get; set; } 
     public string Type { get; set; } 
    } 

或者使用dynamic：

 Unit unit = new Unit(); 
     unit.UnitId = new CustomerType() 
     { 
      CustomId = 1001, 
      Type = "Customer" 
     }; 

     //generate test json string 
     string jsonTest = JsonConvert.SerializeObject(unit); 

     //convert to dynamic 
     var result = JsonConvert.DeserializeObject<dynamic>(jsonTest); 
     Console.WriteLine(result.UnitId.CustomId); 
     Console.WriteLine(result.UnitId.Type); 

Answer 2

所以我设法建立我的字典以下（杂乱）代码：

public static Dictionary<int, Tuple<string, int>> parseJsonIntoDictionary(string jsonFile) { 
    Dictionary<int, Tuple<string, int>> unitDictionary = new Dictionary<int,Tuple<string,int>>(); 
    var json = System.IO.File.ReadAllText(jsonFile); 
    var units = JArray.Parse(json); 
    foreach (JToken unit in units) { 
     JProperty property = ((JObject)unit).Properties().ToArray()[0]; 
     int unitID = Convert.ToInt32(property.Name); 
     Tuple<string,int> tempTuple = new Tuple<string,int>(Convert.ToString(unit[property.Name]["unit_type"]),Convert.ToInt32(unit[property.Name]["customer_id"])); 
     unitDictionary[unitID] = tempTuple; 
    } 
    return unitDictionary; 
}