ASP.NET Core 3.1 :JsonPropertyName Error RSS

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  TechAspirant

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  ASP.NET Core 3.1 :JsonPropertyName Error

  Apr 11, 2020 02:27 PM|TechAspirant|LINK

  I am having Asp.Net Core 3.1 Application, And After changing DataMember to JsonPropertyName Getting error as below

  <div>Error CA2227 Change 'FilterStatus' to be read-only by removing the property setter.</div>

  [JsonPropertyName("filterFlags")]
  public List<FilterType> FilterStatus { get; set; }

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  mgebhard

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  Re: ASP.NET Core 3.1 :JsonPropertyName Error

  Apr 11, 2020 02:49 PM|mgebhard|LINK

  Can you clarify what you are doing?  The [DataMember] attribute is found in .NET and usually related to SOAP/XML serialization.  [JsonPropertyName] is new to .NET Core 3.+.

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  PatriceSc

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  Re: ASP.NET Core 3.1 :JsonPropertyName Error

  Apr 12, 2020 10:28 AM|PatriceSc|LINK

  Hi,

  This is actually a code analysis rule: https://docs.microsoft.com/en-us/visualstudio/code-quality/ca2227?view=vs-2019

  Do you want to expose this list or to allow assigning another list to this property?

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  TechAspirant

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  Re: ASP.NET Core 3.1 :JsonPropertyName Error

  Apr 12, 2020 05:45 PM|TechAspirant|LINK

  I solved this by suppressing the error CA227 in my case