IEntityChangeTracker Interface

Reference

Definition

Namespace:: System.Data.Objects.DataClasses

Assembly:: System.Data.Entity.dll

Important

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Defines the facilities that are used by Object Services to track changes that are made to the properties of an object.

public interface class IEntityChangeTracker

public interface IEntityChangeTracker

type IEntityChangeTracker = interface

Public Interface IEntityChangeTracker

Derived: System.Data.Objects.ObjectStateEntry

Remarks

EntityObject and ComplexObject are the base classes for entity types and complex types generated by the Entity Data Model tools. Both base classes use IEntityChangeTracker to report property changes.

For more information, see Identity Resolution, State Management, and Change Tracking and Tracking Changes in POCO Entities.

Properties

EntityState

Gets current state of a tracked object.

Methods

EntityComplexMemberChanged(String, Object, String)	Notifies the change tracker that a property of a complex type has changed.
EntityComplexMemberChanging(String, Object, String)	Notifies the change tracker of a pending change to a complex property.
EntityMemberChanged(String)	Notifies the change tracker that a property of an entity type has changed.
EntityMemberChanging(String)	Notifies the change tracker of a pending change to a property of an entity type.

Applies to