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IDependentKeyValueFactory<TKey>.TryCreateFromBuffer 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

Mencoba membuat instans kunci menggunakan nilai kunci asing dari yang diberikan ValueBuffer.

public bool TryCreateFromBuffer (in Microsoft.EntityFrameworkCore.Storage.ValueBuffer valueBuffer, out TKey key);
public bool TryCreateFromBuffer (in Microsoft.EntityFrameworkCore.Storage.ValueBuffer? valueBuffer, out TKey? key);
abstract member TryCreateFromBuffer : ValueBuffer * 'Key -> bool
Public Function TryCreateFromBuffer (valueBuffer As ValueBuffer, ByRef key As TKey) As Boolean

Parameter

valueBuffer
ValueBuffer

Buffer nilai yang mewakili instans entitas.

key
TKey

Instans kunci.

Mengembalikan

Boolean

true jika instans kunci dibuat; false Sebaliknya.

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