RuntimeEntityType.IEntityType.FindKey Metodo

Definizione

Spazio dei nomi:

Microsoft.EntityFrameworkCore.Metadata

Assembly:

Microsoft.EntityFrameworkCore.dll

Pacchetto:

Microsoft.EntityFrameworkCore v8.0.0

Ottiene la chiave primaria o alternativa definita nelle proprietà specificate. Restituisce null se non è definita alcuna chiave per le proprietà specificate.

[System.Diagnostics.DebuggerStepThrough]
Microsoft.EntityFrameworkCore.Metadata.IKey IEntityType.FindKey (System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IReadOnlyProperty> properties);

[<System.Diagnostics.DebuggerStepThrough>]
abstract member Microsoft.EntityFrameworkCore.Metadata.IEntityType.FindKey : System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IReadOnlyProperty> -> Microsoft.EntityFrameworkCore.Metadata.IKey
override this.Microsoft.EntityFrameworkCore.Metadata.IEntityType.FindKey : System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IReadOnlyProperty> -> Microsoft.EntityFrameworkCore.Metadata.IKey

Function FindKey (properties As IReadOnlyList(Of IReadOnlyProperty)) As IKey Implements IEntityType.FindKey

Parametri

properties

IReadOnlyList<IReadOnlyProperty>

Proprietà che costituiscono la chiave.

Restituisce

IKey

Chiave o null se non ne è definita alcuna.

Implementazioni

FindKey(IReadOnlyList<IReadOnlyProperty>)

Attributi

DebuggerStepThroughAttribute