Proprietà Column.IsForeignKey
Gets the Boolean property value that specifies whether the column is a foreign key.
Spazio dei nomi Microsoft.SqlServer.Management.Smo
Assembly: Microsoft.SqlServer.Smo (in Microsoft.SqlServer.Smo.dll)
Sintassi
'Dichiarazione
<SfcPropertyAttribute(SfcPropertyFlags.None Or SfcPropertyFlags.Standalone Or SfcPropertyFlags.SqlAzureDatabase)> _
Public ReadOnly Property IsForeignKey As Boolean
Get
'Utilizzo
Dim instance As Column
Dim value As Boolean
value = instance.IsForeignKey
[SfcPropertyAttribute(SfcPropertyFlags.None|SfcPropertyFlags.Standalone|SfcPropertyFlags.SqlAzureDatabase)]
public bool IsForeignKey { get; }
[SfcPropertyAttribute(SfcPropertyFlags::None|SfcPropertyFlags::Standalone|SfcPropertyFlags::SqlAzureDatabase)]
public:
property bool IsForeignKey {
bool get ();
}
[<SfcPropertyAttribute(SfcPropertyFlags.None|SfcPropertyFlags.Standalone|SfcPropertyFlags.SqlAzureDatabase)>]
member IsForeignKey : bool
function get IsForeignKey () : boolean
Valore proprietà
Tipo: System.Boolean
A Boolean value that specifies whether the column is a foreign key. If True, the column is a foreign key. Otherwise, False (default).
Osservazioni
The foreign key is the column referenced by a primary key column in another table.
[!NOTA]
The value of the IsForeignKey property is always treated as false by columns based on the UserDefinedTableType object.
Esempi
Utilizzo degli oggetti di database
Vedere anche
Riferimento
Spazio dei nomi Microsoft.SqlServer.Management.Smo