c# - 如何转换 Json key :value into value:value in C#?

Question

我正在读取 C# 中的资源文件并将其转换为 JSON 字符串格式。现在我想将该 JSON 字符串的值转换为键。

例子，

[
 {
  "key": "CreateAccount",
  "text": "Create Account"
 },
 {
  "key": "EmailAddress",
  "text": "Email Address"
 }
]

所以我只想将上面的json字符串变成“Key:text”，如下所示，

[
 {
  "CreateAccount": "Create Account"
 },
 {
  "EmailAddress": "Email Address"
 }
]

我的C#，

var obj = new
 {
   Lang=XElement.Parse(_FileDataAsText)
    .Elements("data")
    .Select(el => new
          {
                    key= el.Attribute("name").Value,
                    text = el.Element("value").Value
          }.ToList()
 };

 string json = JsonConvert.SerializeObject(obj, Newtonsoft.Json.Formatting.Indented);

Answer 1

创建一个类来表示内部 JSON 对象:

public class RootObject
{
    public string Key { get; set; }
    public string Text { get; set; }
}

然后将 JSON 数组反序列化为 List<RootObject>使用 Json.NET , 投影对象 key和 text到 Dictionary<string, string> 中的键值对使用 Enumerable.Select ，然后将结果序列化为 List<Dictionary<string, string>> .

using Newtonsoft.Json;

...

var json = @"[{""key"": ""CreateAccount"",""text"": ""Create Account""},{""key"": ""EmailAddress"",""text"": ""Email Address""}]";

 var deserializedJson = JsonConvert
    .DeserializeObject<List<RootObject>>(json);

var result = deserializedJson
    .Select(obj => new Dictionary<string, string> { 
        { obj.Key, obj.Text } 
    })
    .ToList();

var serializedJson = JsonConvert.SerializeObject(result, Formatting.Indented);

Console.WriteLine(serializedJson);

输出:

[
  {
    "CreateAccount": "Create Account"
  },
  {
    "EmailAddress": "Email Address"
  }
]