EntityTypeExtensions.FindKey(IEntityType, IProperty) Method

  • Reference

Definition

Namespace:
Microsoft.EntityFrameworkCore
Assembly:
Microsoft.EntityFrameworkCore.dll
Package:
Microsoft.EntityFrameworkCore v1.0.6
Package:
Microsoft.EntityFrameworkCore v1.1.6
Package:
Microsoft.EntityFrameworkCore v2.0.3
Package:
Microsoft.EntityFrameworkCore v2.1.11
Package:
Microsoft.EntityFrameworkCore v2.2.6
Package:
Microsoft.EntityFrameworkCore v3.0.0
Package:
Microsoft.EntityFrameworkCore v3.1.0
Package:
Microsoft.EntityFrameworkCore v5.0.0

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

public static Microsoft.EntityFrameworkCore.Metadata.IKey FindKey (this Microsoft.EntityFrameworkCore.Metadata.IEntityType entityType, Microsoft.EntityFrameworkCore.Metadata.IProperty property);
static member FindKey : Microsoft.EntityFrameworkCore.Metadata.IEntityType * Microsoft.EntityFrameworkCore.Metadata.IProperty -> Microsoft.EntityFrameworkCore.Metadata.IKey
<Extension()>
Public Function FindKey (entityType As IEntityType, property As IProperty) As IKey

Parameters

entityType
IEntityType

The entity type.

property
IProperty

The property that the key is defined on.

Returns

IKey

The key, or null if none is defined.

Applies to