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IDependentKeyValueFactory<TKey>.TryCreateFromRelationshipSnapshot Method

Definition

Attempts to create a key instance from the given IUpdateEntry using foreign key values from the previously known relationship.

public bool TryCreateFromRelationshipSnapshot (Microsoft.EntityFrameworkCore.Update.IUpdateEntry entry, out TKey key);
public bool TryCreateFromRelationshipSnapshot (Microsoft.EntityFrameworkCore.Update.IUpdateEntry entry, out TKey? key);
abstract member TryCreateFromRelationshipSnapshot : Microsoft.EntityFrameworkCore.Update.IUpdateEntry * 'Key -> bool
Public Function TryCreateFromRelationshipSnapshot (entry As IUpdateEntry, ByRef key As TKey) As Boolean

Parameters

entry
IUpdateEntry

The entry tracking an entity instance.

key
TKey

The key instance.

Returns

true if the key instance was created; false otherwise.

Applies to