ForeignKey.UpdateAction Property

Gets or sets the Boolean property value that specifies whether the foreign key supports cascading updates.

命名空间: Microsoft.SqlServer.Management.Smo
程序集: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

语法

声明
Public Property UpdateAction As ForeignKeyAction

public ForeignKeyAction UpdateAction { get; set; }

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

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

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

public function get UpdateAction () : ForeignKeyAction

public function set UpdateAction (value : ForeignKeyAction)

属性值

A Boolean value that specifies whether the foreign key supports cascading updates. If True, all rows containing the foreign key are also updated when you attempt to update a row with a key that is referenced by the foreign key. If False (default), the foreign key is not updated.

备注

仅 Microsoft .NET Framework 的 2.0 版本支持此命名空间、类或成员。

线程安全

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.

平台

开发平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

目标平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

请参阅

参考

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