ReferenceChangedEventData Konstruktor

Definice

Obor názvů:

Microsoft.EntityFrameworkCore.Diagnostics

Sestavení:

Microsoft.EntityFrameworkCore.dll

Balíček:

Microsoft.EntityFrameworkCore v10.0.0

Zdroj:

ReferenceChangedEventData.cs

Vytvoří datovou část události.

public ReferenceChangedEventData(Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase eventDefinition, Func<Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase,Microsoft.EntityFrameworkCore.Diagnostics.EventData,string> messageGenerator, Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntry entityEntry, Microsoft.EntityFrameworkCore.Metadata.INavigation navigation, object? oldReferencedEntity, object? newReferencedEntity);

new Microsoft.EntityFrameworkCore.Diagnostics.ReferenceChangedEventData : Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase * Func<Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase, Microsoft.EntityFrameworkCore.Diagnostics.EventData, string> * Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntry * Microsoft.EntityFrameworkCore.Metadata.INavigation * obj * obj -> Microsoft.EntityFrameworkCore.Diagnostics.ReferenceChangedEventData

Public Sub New (eventDefinition As EventDefinitionBase, messageGenerator As Func(Of EventDefinitionBase, EventData, String), entityEntry As EntityEntry, navigation As INavigation, oldReferencedEntity As Object, newReferencedEntity As Object)

Parametry

eventDefinition

EventDefinitionBase

Definice události.

messageGenerator

Func<EventDefinitionBase,EventData,String>

Delegát, který vygeneruje zprávu protokolu pro tuto událost.

entityEntry

EntityEntry

Položka pro instanci entity, pro kterou se hodnota vlastnosti změnila.

navigation

INavigation

Navigační vlastnost.

oldReferencedEntity

Object

Stará odkazovaná entita.

newReferencedEntity

Object

Nová odkazovaná entita.