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CollectionChangedEventData Class

Definition

Namespace:
Microsoft.EntityFrameworkCore.Diagnostics
Assembly:
Microsoft.EntityFrameworkCore.dll
Package:
Microsoft.EntityFrameworkCore v10.0.0
Package:
Microsoft.EntityFrameworkCore v2.1.11
Package:
Microsoft.EntityFrameworkCore v2.2.6
Package:
Microsoft.EntityFrameworkCore v3.0.0
Package:
Microsoft.EntityFrameworkCore v3.1.0
Package:
Microsoft.EntityFrameworkCore v5.0.0
Package:
Microsoft.EntityFrameworkCore v6.0.0
Package:
Microsoft.EntityFrameworkCore v7.0.0
Package:
Microsoft.EntityFrameworkCore v8.0.0
Package:
Microsoft.EntityFrameworkCore v9.0.0
Source:
CollectionChangedEventData.cs
Source:
CollectionChangedEventData.cs
Source:
CollectionChangedEventData.cs
Source:
CollectionChangedEventData.cs
Source:
CollectionChangedEventData.cs
Source:
CollectionChangedEventData.cs
Source:
CollectionChangedEventData.cs
Source:
CollectionChangedEventData.cs
Source:
CollectionChangedEventData.cs
Source:
CollectionChangedEventData.cs

A DiagnosticSource event payload class for events that indicate a collection navigation property has had entities added and/or removed.

[System.Runtime.CompilerServices.Nullable(0)]
public class CollectionChangedEventData : Microsoft.EntityFrameworkCore.Diagnostics.NavigationEventData, Microsoft.EntityFrameworkCore.Diagnostics.ICollectionChangedEventData
public class CollectionChangedEventData : Microsoft.EntityFrameworkCore.Diagnostics.NavigationEventData
public class CollectionChangedEventData : Microsoft.EntityFrameworkCore.Diagnostics.NavigationEventData, Microsoft.EntityFrameworkCore.Diagnostics.ICollectionChangedEventData
[<System.Runtime.CompilerServices.Nullable(0)>]
type CollectionChangedEventData = class
    inherit NavigationEventData
    interface ICollectionChangedEventData
type CollectionChangedEventData = class
    inherit NavigationEventData
type CollectionChangedEventData = class
    inherit NavigationEventData
    interface ICollectionChangedEventData
Public Class CollectionChangedEventData
Inherits NavigationEventData
Implements ICollectionChangedEventData
Public Class CollectionChangedEventData
Inherits NavigationEventData
Inheritance
Object
EventData
NavigationEventData
CollectionChangedEventData
Attributes
NullableAttribute
Implements
ICollectionChangedEventData

Remarks

See Logging, events, and diagnostics for more information and examples.

Constructors

Name Description
CollectionChangedEventData(EventDefinitionBase, Func<EventDefinitionBase, EventData,String>, EntityEntry, INavigation, IEnumerable<Object>, IEnumerable<Object>)

Constructs the event payload.

Properties

Name Description
Added

The entities added to the collection.
EntityEntry

The entry for the entity instance on which the navigation property has been added to or removed from.
EventId

The EventId that defines the message ID and name.

(Inherited from EventData)
EventIdCode

A string representing the code where this event is defined.

(Inherited from EventData)
LogLevel

The LogLevel that would be used to log message for this event.

(Inherited from EventData)
Navigation

The navigation.
Navigation

The navigation.

(Inherited from NavigationEventData)
Removed

The entities removed from the collection.

Methods

Name Description
ToString()

A logger message describing this event.

(Inherited from EventData)

Explicit Interface Implementations

Name Description
INavigationBaseEventData.NavigationBase

The navigation.

(Inherited from NavigationEventData)

Applies to