如何告诉JSON.NET StringEnumConverter使用DisplayName? [英] How to tell JSON.NET StringEnumConverter to take DisplayName?

问题描述

我有以下模型:

public enum Status
{
    [Display(Name = "Awaiting Approval")]
    AwaitingApproval,
    Rejected,
    Accepted,
}

我在这样的模型中使用此枚举:

I use this enum in a model like this:

public class Docs
    {
        [Key]
        public int Id { get; set; }
        [JsonConverter(typeof(StringEnumConverter))]
        public Status Status { get; set; }
    }

现在可以正常工作了；序列化器返回等效于枚举的字符串.我的问题是如何告诉JSON.NET使用Display属性而不是string?

Now this works fine; the serializer returns the string equivalent of the enum. My question is how to tell JSON.NET to take the Display attribute instead of the string?

推荐答案

您应尝试使用[EnumMember]而不是[Display].您还可以将[JsonConverter]属性放在枚举本身上.

You should try using [EnumMember] instead of [Display]. You can also put the [JsonConverter] attribute on the enum itself.

[JsonConverter(typeof(StringEnumConverter))]
public enum Status
{
    [EnumMember(Value = "Awaiting Approval")]
    AwaitingApproval,
    Rejected,
    Accepted,
}

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