在C#中反序列化一个JSON数组

发布时间：2020-12-15 07:38:57 所属栏目：百科来源：网络整理

导读：我遇到棘手的问题. 我有一个这样格式的JSON字符串： [{ "record": { "Name": "Komal","Age": 24,"Location": "Siliguri" } },{ "record": { "Name": "Koena","Age": 27,"Location": "Barasat" } },{ "record": { "Name": "Kanan","Age": 35,"Location": "Utt

我遇到棘手的问题.

我有一个这样格式的JSON字符串：

[{
  "record":
          {
             "Name": "Komal","Age": 24,"Location": "Siliguri"
          }
 },{
  "record":
          {
             "Name": "Koena","Age": 27,"Location": "Barasat"
          }
 },{
  "record":
          {
             "Name": "Kanan","Age": 35,"Location": "Uttarpara"
          }
 }
... ...
]

“记录”中的字段可以增加或减少.

所以,我做了这样的课程：

public class Person
{
    public string Name;
    public string Age;
}

public class PersonList
{
    public Person record;
}

并试图反序列化这样：

JavaScriptSerializer ser = new JavaScriptSerializer();

var r = ser.Deserialize<PersonList>(jsonData);

我在做错事但无法找到.你能帮忙吗

提前致谢.

更新：

其实我得到错误“无效的JSON原始：”.由于我正在使用该代码读取文件的字符串：

public static bool ReadFromFile(string path,string fileName,out string readContent)
{
   bool status = true;

   byte[] readBuffer = null;
   try
   {
      // Combine the new file name with the path
      string filePath = System.IO.Path.Combine(path,fileName);
      readBuffer = System.IO.File.ReadAllBytes(filePath);
   }
   catch (Exception ex)
   {
       status = false;
   }

   readContent = (null != readBuffer) ? Utilities.GetString(readBuffer) : string.Empty;

   return status;
}

现在我正在读这个文件：

using (StreamReader r = new StreamReader("E:WorkData.json"))
{
   string json = r.ReadToEnd();
   result = JsonConvert.DeserializeObject<List<PersonList>>(json);
}

工作正常

解决方法

这应该工作…

var records = new ser.Deserialize<List<Record>>(jsonData);

public class Person
{
    public string Name;
    public int Age;
    public string Location;
}
public class Record
{
    public Person record;
}

（编辑：李大同）

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