RuntimeEntityType.IEntityType.FindKey Method

Reference

Definition

Namespace:: Microsoft.EntityFrameworkCore.Metadata

Assembly:: Microsoft.EntityFrameworkCore.dll

Package:: Microsoft.EntityFrameworkCore v6.0.0

Package:: Microsoft.EntityFrameworkCore v7.0.0

Package:: Microsoft.EntityFrameworkCore v8.0.0

Important

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Gets the primary or alternate key that is defined on the given properties. Returns null if no key is defined for the given properties.

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

[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

Parameters

properties: IReadOnlyList<IReadOnlyProperty>

The properties that make up the key.

Returns

IKey

The key, or null if none is defined.

Implements

FindKey(IReadOnlyList<IReadOnlyProperty>)

Attributes: DebuggerStepThroughAttribute

Applies to

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