Lingua

DbContext.SaveChangesFailed Event

Definizione

Spazio dei nomi:
Microsoft.EntityFrameworkCore
Assembly:
Microsoft.EntityFrameworkCore.dll
Pacchetto:
Microsoft.EntityFrameworkCore v10.0.0
Pacchetto:
Microsoft.EntityFrameworkCore v11.0.0
Pacchetto:
Microsoft.EntityFrameworkCore v5.0.0
Pacchetto:
Microsoft.EntityFrameworkCore v6.0.0
Pacchetto:
Microsoft.EntityFrameworkCore v7.0.0
Pacchetto:
Microsoft.EntityFrameworkCore v8.0.0
Pacchetto:
Microsoft.EntityFrameworkCore v9.0.0
Origine:
DbContext.cs
Origine:
DbContext.cs
Origine:
DbContext.cs
Origine:
DbContext.cs
Origine:
DbContext.cs
Origine:
DbContext.cs
Origine:
DbContext.cs

Evento generato se una chiamata a SaveChanges o SaveChangesAsync ha esito negativo con un'eccezione.

[System.Runtime.CompilerServices.Nullable(new System.Byte[] { 2, 1 })]
public event EventHandler<Microsoft.EntityFrameworkCore.SaveChangesFailedEventArgs>? SaveChangesFailed;
public event EventHandler<Microsoft.EntityFrameworkCore.SaveChangesFailedEventArgs> SaveChangesFailed;
public event EventHandler<Microsoft.EntityFrameworkCore.SaveChangesFailedEventArgs>? SaveChangesFailed;
[<System.Runtime.CompilerServices.Nullable(new System.Byte[] { 2, 1 })>]
member this.SaveChangesFailed : EventHandler<Microsoft.EntityFrameworkCore.SaveChangesFailedEventArgs> 
member this.SaveChangesFailed : EventHandler<Microsoft.EntityFrameworkCore.SaveChangesFailedEventArgs> 
Public Event SaveChangesFailed As EventHandler(Of SaveChangesFailedEventArgs)

Tipo evento

EventHandler<SaveChangesFailedEventArgs>
Attributi
NullableAttribute

Commenti

Per altre informazioni ed esempi, vedere Salvataggio dei dati neglieventi di EF Core ed EF Core .

Si applica a