CascadeDeleteEventData Costruttore

Definizione

Spazio dei nomi:

Microsoft.EntityFrameworkCore.Diagnostics

Assembly:

Microsoft.EntityFrameworkCore.dll

Pacchetto:

Microsoft.EntityFrameworkCore v8.0.0

Costruisce il payload dell'evento.

public CascadeDeleteEventData (Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase eventDefinition, Func<Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase,Microsoft.EntityFrameworkCore.Diagnostics.EventData,string> messageGenerator, Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntry entityEntry, Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntry parentEntry, Microsoft.EntityFrameworkCore.EntityState state);

new Microsoft.EntityFrameworkCore.Diagnostics.CascadeDeleteEventData : Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase * Func<Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase, Microsoft.EntityFrameworkCore.Diagnostics.EventData, string> * Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntry * Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntry * Microsoft.EntityFrameworkCore.EntityState -> Microsoft.EntityFrameworkCore.Diagnostics.CascadeDeleteEventData

Public Sub New (eventDefinition As EventDefinitionBase, messageGenerator As Func(Of EventDefinitionBase, EventData, String), entityEntry As EntityEntry, parentEntry As EntityEntry, state As EntityState)

Parametri

eventDefinition

EventDefinitionBase

Definizione dell'evento.

messageGenerator

Func<EventDefinitionBase,EventData,String>

Delegato che genera un messaggio di log per questo evento.

entityEntry

EntityEntry

Voce di entità per l'entità da eliminare.

parentEntry

EntityEntry

Voce di entità per l'elemento padre che attiva la catena.

state

EntityState

Stato in cui l'elemento figlio passa in genere a 'Eliminato'.