CollectionEntry CollectionEntry Class

Definition

Provides access to change tracking and loading information for a collection navigation property that associates this entity to a collection of another entities.

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.

public class CollectionEntry : NavigationEntry, IInfrastructure<InternalEntityEntry>
Public Class CollectionEntry
    Inherits NavigationEntry
    Implements IInfrastructure(Of InternalEntityEntry)
Inheritance
System.ObjectSystem.Object
CollectionEntryCollectionEntry
Implements

Constructors

CollectionEntry(InternalEntityEntry, INavigation) CollectionEntry(InternalEntityEntry, INavigation)

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.

public CollectionEntry(InternalEntityEntry internalEntry, INavigation navigation)
Public Sub New(internalEntry As InternalEntityEntry, navigation As INavigation)
Parameters

CollectionEntry(InternalEntityEntry, String) CollectionEntry(InternalEntityEntry, String)

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.

public CollectionEntry(InternalEntityEntry internalEntry, string name)
Public Sub New(internalEntry As InternalEntityEntry, name As String)
Parameters
name
System.String System.String

Properties

CurrentValue 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.

public virtual IEnumerable CurrentValue { get; set; }
Public Overridable Property CurrentValue As IEnumerable
Value
System.Collections.IEnumerable System.Collections.IEnumerable

EntityEntry EntityEntry

Inherited from MemberEntry

IInfrastructure.Instance Microsoft.EntityFrameworkCore.Infrastructure.IInfrastructure.Instance

Inherited from MemberEntry

InternalEntry InternalEntry

Inherited from MemberEntry

IsLoaded IsLoaded

Inherited from NavigationEntry

IsModified IsModified

Inherited from NavigationEntry

Metadata Metadata

Inherited from NavigationEntry

Methods

EnsureInitialized() EnsureInitialized()

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.

protected virtual void EnsureInitialized()
Protected Overridable Sub EnsureInitialized

Equals(Object) Equals(Object)

Inherited from System.Object

Equals(Object, Object) Equals(Object, Object)

Inherited from System.Object

Finder(Type) Finder(Type)

Inherited from NavigationEntry

GetHashCode() GetHashCode()

Inherited from System.Object

GetType() GetType()

Inherited from System.Object

Load() Load()

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

Note that entities that are already being tracked are not overwritten with new data from the database.

public override void Load()
Public Overrides Sub Load
Overrides

LoadAsync(CancellationToken) LoadAsync(CancellationToken)

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

Note that entities that are already being tracked are not overwritten with new data from the database.

Multiple active operations on the same context instance are not supported. Use 'await' to ensure that any asynchronous operations have completed before calling another method on this context.

public override Task LoadAsync(CancellationToken cancellationToken = null)
Public Overrides Function LoadAsync(cancellationToken As CancellationToken = Nothing) As Task
Parameters
cancellationToken
System.Threading.CancellationToken System.Threading.CancellationToken

A System.Threading.CancellationToken to observe while waiting for the task to complete.

Returns
System.Threading.Tasks.Task System.Threading.Tasks.Task

A task that represents the asynchronous save operation.

Overrides

MemberwiseClone() MemberwiseClone()

Inherited from System.Object

Query() Query()

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

The query can be composed over using LINQ to perform filtering, counting, etc. without actually loading all entities from the database.

public override IQueryable Query()
Public Overrides Function Query As IQueryable
Returns
System.Linq.IQueryable System.Linq.IQueryable
Overrides

ReferenceEquals(Object, Object) ReferenceEquals(Object, Object)

Inherited from System.Object

ToString() ToString()

Inherited from System.Object