IndexExtensions.GetNullableValueFactory<TKey>(IIndex) Method
Definition
Important
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Gets a factory for key values based on the index key values taken from various forms of entity data.
This method is typically used by database providers (and other extensions). It is generally not used in application code.
public static Microsoft.EntityFrameworkCore.ChangeTracking.IDependentKeyValueFactory<TKey> GetNullableValueFactory<TKey> (this Microsoft.EntityFrameworkCore.Metadata.IIndex index);static member GetNullableValueFactory : Microsoft.EntityFrameworkCore.Metadata.IIndex -> Microsoft.EntityFrameworkCore.ChangeTracking.IDependentKeyValueFactory<'Key><Extension()>
Public Function GetNullableValueFactory(Of TKey) (index As IIndex) As IDependentKeyValueFactory(Of TKey)Type Parameters
- TKey
The type of the index instance.
Parameters
- index
- IIndex
The index metadata.
Returns
The factory.
Applies to
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Entity Framework