ForeignKey.MarkForDrop Method

Article
12/15/2008

Marks the foreign key to be dropped the next time its parent Table object is altered by the Alter method.

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

Syntaxe

'Déclaration
Public Sub MarkForDrop ( _
    dropOnAlter As Boolean _
)

public void MarkForDrop (
    bool dropOnAlter
)

public:
virtual void MarkForDrop (
    bool dropOnAlter
) sealed

public final void MarkForDrop (
    boolean dropOnAlter
)

public final function MarkForDrop (
    dropOnAlter : boolean
)

Paramètres

dropOnAlter
A Boolean value that specifies whether to drop the foreign key when its parent Table object is altered with the Alter method.

If True, the foreign key is dropped when the Alter method is run on the parent Table object.

If False, the foreign key is dropped immediately.

Notes

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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