IEntityType.FindPrimaryKey Method

  • Reference

Definition

Namespace:
Microsoft.EntityFrameworkCore.Metadata
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
Package:
Microsoft.EntityFrameworkCore v6.0.0
Package:
Microsoft.EntityFrameworkCore v7.0.0
Package:
Microsoft.EntityFrameworkCore v8.0.0

Gets primary key for this entity type. Returns null if no primary key is defined.

public Microsoft.EntityFrameworkCore.Metadata.IKey FindPrimaryKey ();
public Microsoft.EntityFrameworkCore.Metadata.IKey? FindPrimaryKey ();
abstract member FindPrimaryKey : unit -> Microsoft.EntityFrameworkCore.Metadata.IKey
Public Function FindPrimaryKey () As IKey

Returns

IKey

The primary key, or null if none is defined.

Applies to