Lingua

IDbCommandInterceptor.CommandCreating Metodo

Definizione

Spazio dei nomi:
Microsoft.EntityFrameworkCore.Diagnostics
Assembly:
Microsoft.EntityFrameworkCore.Relational.dll
Pacchetto:
Microsoft.EntityFrameworkCore.Relational v10.0.0
Pacchetto:
Microsoft.EntityFrameworkCore.Relational v11.0.0
Pacchetto:
Microsoft.EntityFrameworkCore.Relational v3.0.0
Pacchetto:
Microsoft.EntityFrameworkCore.Relational v3.1.0
Pacchetto:
Microsoft.EntityFrameworkCore.Relational v5.0.0
Pacchetto:
Microsoft.EntityFrameworkCore.Relational v6.0.0
Pacchetto:
Microsoft.EntityFrameworkCore.Relational v7.0.0
Pacchetto:
Microsoft.EntityFrameworkCore.Relational v8.0.0
Pacchetto:
Microsoft.EntityFrameworkCore.Relational v9.0.0
Origine:
IDbCommandInterceptor.cs
Origine:
IDbCommandInterceptor.cs
Origine:
IDbCommandInterceptor.cs
Origine:
IDbCommandInterceptor.cs
Origine:
IDbCommandInterceptor.cs

Chiamato appena prima di EF intende chiamare CreateCommand().

public virtual Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult<System.Data.Common.DbCommand> CommandCreating(Microsoft.EntityFrameworkCore.Diagnostics.CommandCorrelatedEventData eventData, Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult<System.Data.Common.DbCommand> result);
public Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult<System.Data.Common.DbCommand> CommandCreating(Microsoft.EntityFrameworkCore.Diagnostics.CommandCorrelatedEventData eventData, Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult<System.Data.Common.DbCommand> result);
abstract member CommandCreating : Microsoft.EntityFrameworkCore.Diagnostics.CommandCorrelatedEventData * Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult<System.Data.Common.DbCommand> -> Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult<System.Data.Common.DbCommand>
override this.CommandCreating : Microsoft.EntityFrameworkCore.Diagnostics.CommandCorrelatedEventData * Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult<System.Data.Common.DbCommand> -> Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult<System.Data.Common.DbCommand>
abstract member CommandCreating : Microsoft.EntityFrameworkCore.Diagnostics.CommandCorrelatedEventData * Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult<System.Data.Common.DbCommand> -> Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult<System.Data.Common.DbCommand>
Public Overridable Function CommandCreating (eventData As CommandCorrelatedEventData, result As InterceptionResult(Of DbCommand)) As InterceptionResult(Of DbCommand)
Public Function CommandCreating (eventData As CommandCorrelatedEventData, result As InterceptionResult(Of DbCommand)) As InterceptionResult(Of DbCommand)

Parametri

eventData
CommandCorrelatedEventData

Informazioni contestuali sul comando e sull'esecuzione.

result
InterceptionResult<DbCommand>

Rappresenta il risultato corrente, se presente. Questo valore sarà HasResult impostato su true se un precedente intercettore ha eliminato l'esecuzione chiamando SuppressWithResult(TResult). Questo valore viene in genere usato come valore restituito per l'implementazione di questo metodo.

Valori restituiti

InterceptionResult<DbCommand>

Se HasResult è false, Entity Framework continuerà come di consueto. Se HasResult è true, Entity Framework elimina l'operazione che sta per eseguire e usare Result . Un'implementazione di questo metodo per qualsiasi intercettore che non tenta di modificare il risultato consiste nel restituire il result valore passato.

Si applica a