UpdateAction 属性
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(在 Microsoft.SqlServer.Smo.dll 中)
语法
声明
<SfcPropertyAttribute(SfcPropertyFlags.ReadOnlyAfterCreation)> _
Public Property UpdateAction As ForeignKeyAction
Get
Set
用法
Dim instance As ForeignKey
Dim value As ForeignKeyAction
value = instance.UpdateAction
instance.UpdateAction = value
[SfcPropertyAttribute(SfcPropertyFlags.ReadOnlyAfterCreation)]
public ForeignKeyAction UpdateAction { get; set; }
[SfcPropertyAttribute(SfcPropertyFlags::ReadOnlyAfterCreation)]
public:
property ForeignKeyAction UpdateAction {
ForeignKeyAction get ();
void set (ForeignKeyAction value);
}
[<SfcPropertyAttribute(SfcPropertyFlags.ReadOnlyAfterCreation)>]
member UpdateAction : ForeignKeyAction with get, set
function get UpdateAction () : ForeignKeyAction
function set UpdateAction (value : ForeignKeyAction)
属性值
类型:Microsoft.SqlServer.Management.Smo. . :: . .ForeignKeyAction
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.