dotnet/runtime

Support using any dictionary as JsonExtensionData

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#31.645 aberto em 3 de fev. de 2020

 (23 comentários) (8 reações) (1 responsável)C# (5.445 forks)batch import
area-System.Text.Jsonenhancementhelp wantedwishlist

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Description

IMHO, IReadOnlyDictionary should work identical to IDictionary when using with JsonExtensionData attribute.

[JsonExtensionData]
public IReadOnlyDictionary<string, JsonElement> Payload { get; set; }

Currently it fails with error:

System.InvalidOperationException: The data extension property 'Payload' does not match the required signature of IDictionary<string, JsonElement> or IDictionary<string, object>.

This is analogous to collection properties which can be defined as List<T>, IList<T> or IReadOnlyList<T> etc.

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