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ReferenceEntry Class

Definition

Provides access to change tracking and loading information for a reference (i.e. non-collection) navigation property that associates this entity to another entity.

public class ReferenceEntry : Microsoft.EntityFrameworkCore.ChangeTracking.NavigationEntry
type ReferenceEntry = class
    inherit NavigationEntry
Public Class ReferenceEntry
Inherits NavigationEntry
Inheritance
Derived

Remarks

Instances of this class are returned from methods when using the ChangeTracker API and it is not designed to be directly constructed in your application code.

See Accessing tracked entities in EF Core and Loading related entities for more information and examples.

Constructors

ReferenceEntry(InternalEntityEntry, INavigation)

This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release.

ReferenceEntry(InternalEntityEntry, String)

This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release.

Properties

CurrentValue

Gets or sets the value currently assigned to this property. If the current value is set using this property, the change tracker is aware of the change and DetectChanges() is not required for the context to detect the change.

(Inherited from MemberEntry)
EntityEntry

The EntityEntry to which this member belongs.

(Inherited from MemberEntry)
InternalEntry

This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release.

(Inherited from MemberEntry)
IsLoaded

Gets or sets a value indicating whether the entity or entities referenced by this navigation property are known to be loaded.

(Inherited from NavigationEntry)
IsModified

Gets or sets a value indicating whether any of foreign key property values associated with this navigation property have been modified and should be updated in the database when SaveChanges() is called.

IsModified

Gets or sets a value indicating whether any of foreign key property values associated with this navigation property have been modified and should be updated in the database when SaveChanges() is called.

(Inherited from NavigationEntry)
Metadata

Gets the metadata that describes the facets of this property and how it maps to the database.

(Inherited from NavigationEntry)
TargetEntry

The EntityEntry of the entity this navigation targets.

Methods

Finder(Type)

This API supports the Entity Framework Core infrastructure and is not intended to be used directly from your code. This API may change or be removed in future releases.

(Inherited from NavigationEntry)
GetTargetEntry()

This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release.

Load()

Loads the entities referenced by this navigation property, unless IsLoaded is already set to true.

Load()

Loads the entities referenced by this navigation property, unless IsLoaded is already set to true.

(Inherited from NavigationEntry)
Load(LoadOptions)

Loads the entities referenced by this navigation property, unless IsLoaded is already set to true.

Load(LoadOptions)

Loads the entities referenced by this navigation property, unless IsLoaded is already set to true.

(Inherited from NavigationEntry)
LoadAsync(CancellationToken)

Loads entities referenced by this navigation property, unless IsLoaded is already set to true.

LoadAsync(CancellationToken)

Loads entities referenced by this navigation property, unless IsLoaded is already set to true.

(Inherited from NavigationEntry)
LoadAsync(LoadOptions, CancellationToken)

Loads entities referenced by this navigation property, unless IsLoaded is already set to true.

LoadAsync(LoadOptions, CancellationToken)

Loads entities referenced by this navigation property, unless IsLoaded is already set to true.

(Inherited from NavigationEntry)
Query()

Returns the query that would be used by Load() to load entities referenced by this navigation property.

Query()

Returns the query that would be used by Load() to load entities referenced by this navigation property.

(Inherited from NavigationEntry)

Explicit Interface Implementations

IInfrastructure<InternalEntityEntry>.Instance

This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release.

(Inherited from MemberEntry)

Extension Methods

GetInfrastructure<T>(IInfrastructure<T>)

Gets the value from a property that is being hidden using IInfrastructure<T>.

This method is typically used by database providers (and other extensions). It is generally not used in application code.

Applies to