Column.IsForeignKey 屬性
Gets the Boolean property value that specifies whether the column is a foreign key.
命名空間： Microsoft.SqlServer.Management.Smo
組件： Microsoft.SqlServer.Smo (在 Microsoft.SqlServer.Smo.dll 中)
語法
'宣告
<SfcPropertyAttribute(SfcPropertyFlags.None Or SfcPropertyFlags.Standalone Or SfcPropertyFlags.SqlAzureDatabase)> _
Public ReadOnly Property IsForeignKey As Boolean
Get
'用途
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
屬性值
型別：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).
備註
The foreign key is the column referenced by a primary key column in another table.
[!附註]
The value of the IsForeignKey property is always treated as false by columns based on the UserDefinedTableType object.
範例
請參閱
參考
Microsoft.SqlServer.Management.Smo 命名空間