将某个JSON值映射到Enum值C#

Question

我正在为Stack Exchange API创建类.所述filter_object类型包含一个成员filter_type,其将或者safe,unsafe或invalid.所以我创建了一个这样的枚举:

[JsonConverter(typeof(StringEnumConverter))]
public enum FilterType
{
    safe,
    @unsafe, // Here lies the problem.
    invalid
}

既然unsafe是关键字,我必须为它添加一些前缀.但是如何使值"不安全"自动映射到@unsafe？示例JSON:

{
  "filter": "....",
  "filter_type": "unsafe",
  "included_fields": [
    "...",
    "....",
    "....."
  ]
}

如何反序列化它,以便filter_type自动转换为FilterType.@unsafe？

更新 - 解决:

在标识符之前使用@符号可以使其与关键字相同.即使@出现在intellisense中,它也能正常工作.

Answer 1

您可以像这样使用JsonProperty

public enum FilterType
{
    safe,
    [JsonProperty("unsafe")]
    @unsafe, // Here lies the problem.
    invalid
}

然后它将正常工作

class MyClass
{
    public FilterType filter_type { get; set; } 
}

public class Program
{
    public static void Main()
    {
        var myClass = JsonConvert.DeserializeObject<MyClass>(json);
        var itsUnsafe = myClass.filter_type == FilterType.@unsafe;
        Console.WriteLine(itsUnsafe);
    }

    public static string json = @"{
  ""filter"": ""...."",
  ""filter_type"": ""unsafe"",
  ""included_fields"": [
    ""..."",
    ""...."",
    "".....""
  ]
}";
}

输出是:

真正

您可以在此处查看示例:https://dotnetfiddle.net/6sb3VY