ForeignKey.DeleteAction Property

Article
12/15/2008

Gets or sets the action taken when the row that is referenced by the foreign key is deleted.

Espace de noms: Microsoft.SqlServer.Management.Smo
Assembly: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

Syntaxe

'Déclaration
Public Property DeleteAction As ForeignKeyAction

public ForeignKeyAction DeleteAction { get; set; }

public:
property ForeignKeyAction DeleteAction {
    ForeignKeyAction get ();
    void set (ForeignKeyAction value);
}

/** @property */
public ForeignKeyAction get_DeleteAction ()

/** @property */
public void set_DeleteAction (ForeignKeyAction value)

public function get DeleteAction () : ForeignKeyAction

public function set DeleteAction (value : ForeignKeyAction)

Valeur de propriété

A ForeignKeyAction value that specifies the action taken when the row that is referenced by the foreign key is deleted.

Notes

Texte mis à jour :

The DeleteAction property can be used to specify that the action is cascaded. This means that the foreign key row is also deleted. You can also set the foreign key to the default value, or set it to Null.

Cet espace de noms, cette classe ou ce membre est pris en charge uniquement par la version 2.0 de Microsoft .NET Framework.

Exemple

How to: Create, Alter, and Remove a Foreign Key in Visual Basic .NET

Sécurité des threads

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Plateformes

Plateformes de développement

Pour obtenir la liste des plateformes prises en charge, consultez Configuration matérielle et logicielle requise pour l'installation de SQL Server 2005.

Plateformes cibles

Pour obtenir la liste des plateformes prises en charge, consultez Configuration matérielle et logicielle requise pour l'installation de SQL Server 2005.

Voir aussi

Référence

ForeignKey Class
ForeignKey Members
Microsoft.SqlServer.Management.Smo Namespace

Autres ressources

Creating, Altering, and Removing Foreign Keys
Création et modification des contraintes FOREIGN KEY
CREATE TABLE (Transact-SQL)

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