Bagikan melalui

EntityProjectionExpression.MakeNullable Metode

  • Referensi

Definisi

Ruang nama:
Microsoft.EntityFrameworkCore.Query
Rakitan:
Microsoft.EntityFrameworkCore.Relational.dll
Paket:
Microsoft.EntityFrameworkCore.Relational v3.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v3.1.0
Paket:
Microsoft.EntityFrameworkCore.Relational v5.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v6.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v7.0.0

Membuat instans entitas dalam proyeksi nullable.

public virtual Microsoft.EntityFrameworkCore.Query.EntityProjectionExpression MakeNullable ();
abstract member MakeNullable : unit -> Microsoft.EntityFrameworkCore.Query.EntityProjectionExpression
override this.MakeNullable : unit -> Microsoft.EntityFrameworkCore.Query.EntityProjectionExpression
Public Overridable Function MakeNullable () As EntityProjectionExpression

Mengembalikan

EntityProjectionExpression

Ekspresi proyeksi entitas baru yang dapat memproyeksikan entitas nullable.

Berlaku untuk