RuntimeEntityType.IReadOnlyEntityType.FindKey Method

Definition

Namespace:

Microsoft.EntityFrameworkCore.Metadata

Assembly:

Microsoft.EntityFrameworkCore.dll

Package:

Microsoft.EntityFrameworkCore v8.0.0

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.IReadOnlyKey IReadOnlyEntityType.FindKey (System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IReadOnlyProperty> properties);

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

Function FindKey (properties As IReadOnlyList(Of IReadOnlyProperty)) As IReadOnlyKey Implements IReadOnlyEntityType.FindKey

Parameters

properties

IReadOnlyList<IReadOnlyProperty>

The properties that make up the key.

Returns

IReadOnlyKey

The key, or null if none is defined.

Implements

FindKey(IReadOnlyList<IReadOnlyProperty>)

Attributes

DebuggerStepThroughAttribute