JSON反序列化：里面有多个对象 [英] JSON deserialization : multiple object inside

问题描述

I have sample code ,that work fine.

public class Employee  
{  
    public int ID { get; set; }  
    public string Name { get; set; }  
    public string Address { get; set; }  
}  


   private void JSONDeserilaize()  
{  
    string json = @"{  
        'ID': '1',  
        'Name': 'Manas',  
        'Address': 'India'  
    }";  

    Employee empObj = JsonConvert.DeserializeObject<Employee>(json);  

    Response.Write(empObj.Name);  
}  

But my json string is in this format.

string json = @"{'ID': '1','Name': 'Manas','Address': 'India',"data":{"EmpDeptId":"20172807"}}";

How to fetch EmpDeptId along with Id,Name and Address.

我尝试过的：

What I have tried:

public class Employee  
{  
    public int ID { get; set; }  
    public string Name { get; set; }  
    public string Address { get; set; }  
}  
 

   private void JSONDeserilaize()  
{  
    string json = @"{  
        'ID': '1',  
        'Name': 'Manas',  
        'Address': 'India'  
    }";  
 
    Employee empObj = JsonConvert.DeserializeObject<Employee>(json);  
 
    Response.Write(empObj.Name);  
} 

推荐答案

public class EmployeeData
{
    public int EmpDeptId { get; set; }
}

public class Employee  
{  
    public int ID { get; set; }  
    public string Name { get; set; }  
    public string Address { get; set; }  
    public EmployeeData Data { get; set; }
}  

未经测试，但如上所述，您创建的数据属性属于支持数据结构。

Untested, but something like the above, you create a "Data" property that is of a type that supports the data structure.

一种简单的方法是使用可以将JSON转换为C＃类的服务。我最喜欢的是： JSON Utils：从JSON生成C＃，VB.Net，SQL表，Java和PHP [ ^ ]



使用：

An easy way is to use a service that can convert JSON into C# classes. My favourite is: JSON Utils: Generate C#, VB.Net, SQL Table, Java and PHP from JSON[^]

Using:

{'ID': '1','Name': 'Manas','Address': 'India',"data":{"EmpDeptId":"20172807"}}

输出：

Outputs:

public class Data
   {

       [JsonProperty("EmpDeptId")]
       public string EmpDeptId { get; set; }
   }

   public class Employees
   {

       [JsonProperty("ID")]
       public string ID { get; set; }

       [JsonProperty("Name")]
       public string Name { get; set; }

       [JsonProperty("Address")]
       public string Address { get; set; }

       [JsonProperty("data")]
       public Data Data { get; set; }
   }

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