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The entity type requires a primary key to be defined.

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Watcher O_O answered on May 22, 2020 Popularity 8/10 Helpfulness 6/10

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  • answer The entity type requires a primary key to be defined.
  • related The entity type 'Palavra' requires a primary key to be defined

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  • The entity type 'IdentityUserLogin<int>' requires a primary key to be defined. If you intended to use a keyless entity type call 'HasNoKey()'
  • System.InvalidOperationException: The entity type 'City' requires a primary key to be defined. If you intended to use a keyless entity type, call 'HasNoKey' in 'OnModelCreating'. For more information on keyless entity types, see https://go.microsoft.com/f

    • The entity type requires a primary key to be defined.

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    The entity type requires a primary key to be defined. 

    Your id should contain the [Key] identification, and also need to be public.

    Popularity 8/10 Helpfulness 6/10 Language csharp
    Source: Grepper
    Tags: c# entity primary-key requires
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    Watcher O_O
    Contributed on Apr 18 2023
    Watcher O_O
    0 Answers  Avg Quality 2/10

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    The entity type 'Palavra' requires a primary key to be defined

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    Popularity 8/10 Helpfulness 3/10 Language whatever
    Source: cursos.alura.com.br
    Tags: defined entity entit
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    Concerned Capuchin
    Contributed on May 22 2020
    Concerned Capuchin
    0 Answers  Avg Quality 2/10

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