Column.DefaultConstraint Property

Gets or sets a default value for the column.

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

Syntaxe

'Déclaration
Public ReadOnly Property DefaultConstraint As DefaultConstraint

public DefaultConstraint DefaultConstraint { get; }

public:
property DefaultConstraint^ DefaultConstraint {
    DefaultConstraint^ get ();
}

/** @property */
public DefaultConstraint get_DefaultConstraint ()

public function get DefaultConstraint () : DefaultConstraint

Valeur de propriété

A DefaultConstraint value that specifies a default value for the column.

Notes

The DefaultConstraint property specifies a default text value for the column. When no value is supplied by the user the default text value is inserted into a row in the table. The text value can be set by setting the Text property of the DefaultConstraint object that is referenced by the DefaultConstraint property.

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 Table 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.