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IPrincipalKeyValueFactory<TKey>.FindNullPropertyInCurrentValues Metode

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Definisi

Ruang nama:
Microsoft.EntityFrameworkCore.ChangeTracking
Rakitan:
Microsoft.EntityFrameworkCore.dll
Paket:
Microsoft.EntityFrameworkCore v5.0.0
Paket:
Microsoft.EntityFrameworkCore v6.0.0
Paket:
Microsoft.EntityFrameworkCore v7.0.0
Paket:
Microsoft.EntityFrameworkCore v8.0.0

Menemukan nilai kunci null pertama dalam entri yang diberikan dan mengembalikan yang terkait IProperty.

public Microsoft.EntityFrameworkCore.Metadata.IProperty FindNullPropertyInCurrentValues (Microsoft.EntityFrameworkCore.Update.IUpdateEntry entry);
public Microsoft.EntityFrameworkCore.Metadata.IProperty? FindNullPropertyInCurrentValues (Microsoft.EntityFrameworkCore.Update.IUpdateEntry entry);
abstract member FindNullPropertyInCurrentValues : Microsoft.EntityFrameworkCore.Update.IUpdateEntry -> Microsoft.EntityFrameworkCore.Metadata.IProperty
Public Function FindNullPropertyInCurrentValues (entry As IUpdateEntry) As IProperty

Parameter

entry
IUpdateEntry

Entri yang melacak instans entitas.

Mengembalikan

IProperty

Properti terkait.

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