IDependentKeyValueFactory<TKey>.TryCreateFromOriginalValues Method
Definition
Important
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Attempts to create a key instance using original foreign key values from the given IUpdateEntry.
public bool TryCreateFromOriginalValues (Microsoft.EntityFrameworkCore.Update.IUpdateEntry entry, out TKey key);public bool TryCreateFromOriginalValues (Microsoft.EntityFrameworkCore.Update.IUpdateEntry entry, out TKey? key);abstract member TryCreateFromOriginalValues : Microsoft.EntityFrameworkCore.Update.IUpdateEntry * 'Key -> boolPublic Function TryCreateFromOriginalValues (entry As IUpdateEntry, ByRef key As TKey) As BooleanParameters
- 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
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Entity Framework