当键值未知时反序列化JSON [英] Deserializing JSON when key values are unknown
本文介绍了当键值未知时反序列化JSON的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
如何在不知道键值(它们是多个设备的MAC地址)的C#中使用JSON.net反序列化JSON.可能有一个或多个关键条目.
How do I deserialize JSON with JSON.net in C# where the key values are not known (they are MAC addresses of multiple devices). There could be one or more key entries.
{
"devices":
{
"00-00-00-00-00-00-00-00":
{
"name":"xxx",
"type":"xxx",
"hardwareRevision":"1.0",
"id":"00-00-00-00-00-00-00-00"
},
"01-01-01-01-01-01-01-01":
{
"name":"xxx",
"type":"xxx",
"hardwareRevision":"1.0",
"id":"01-01-01-01-01-01-01-01"
},
}
}
推荐答案
您可以使用字典将MAC地址存储为密钥:
You can use a Dictionary to store the MAC addresses as keys:
public class Device
{
public string Name { get; set; }
public string Type { get; set; }
public string HardwareRevision { get; set; }
public string Id { get; set; }
}
public class Registry
{
public Dictionary<string, Device> Devices { get; set; }
}
以下是您可以反序列化示例JSON的方式:
Here's how you could deserialize your sample JSON:
Registry registry = JsonConvert.DeserializeObject<Registry>(json);
foreach (KeyValuePair<string, Device> pair in registry.Devices)
{
Console.WriteLine("MAC = {0}, ID = {1}", pair.Key, pair.Value.Id);
}
输出:
MAC = 00-00-00-00-00-00-00-00, ID = 00-00-00-00-00-00-00-00
MAC = 01-01-01-01-01-01-01-01, ID = 01-01-01-01-01-01-01-01
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