CollectionChangedEventData Konstruktor

Definice

Obor názvů:

Microsoft.EntityFrameworkCore.Diagnostics

Sestavení:

Microsoft.EntityFrameworkCore.dll

Balíček:

Microsoft.EntityFrameworkCore v10.0.0

Zdroj:

CollectionChangedEventData.cs

Vytvoří datovou část události.

public CollectionChangedEventData(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, System.Collections.Generic.IEnumerable<object> added, System.Collections.Generic.IEnumerable<object> removed);

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

Public Sub New (eventDefinition As EventDefinitionBase, messageGenerator As Func(Of EventDefinitionBase, EventData, String), entityEntry As EntityEntry, navigation As INavigation, added As IEnumerable(Of Object), removed As IEnumerable(Of 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.

added

IEnumerable<Object>

Entity přidané do kolekce.

removed

IEnumerable<Object>

Entity odebrané z kolekce.