ForeignKey.MarkForDrop 方法
Marks the foreign key to be dropped the next time its parent Table object is altered by the Alter method.
命名空间： Microsoft.SqlServer.Management.Smo
程序集： Microsoft.SqlServer.Smo（在 Microsoft.SqlServer.Smo.dll 中）
语法
声明
Public Sub MarkForDrop ( _
dropOnAlter As Boolean _
)
用法
Dim instance As ForeignKey
Dim dropOnAlter As Boolean
instance.MarkForDrop(dropOnAlter)
public void MarkForDrop(
bool dropOnAlter
)
public:
virtual void MarkForDrop(
bool dropOnAlter
) sealed
abstract MarkForDrop :
dropOnAlter:bool -> unit
override MarkForDrop :
dropOnAlter:bool -> unit
public final function MarkForDrop(
dropOnAlter : boolean
)
参数
- dropOnAlter
类型：System.Boolean
A Boolean value that specifies whether to drop the foreign key when its parent Table object is altered with the Alter method.If True, the foreign key is dropped when the Alter method is run on the parent Table object.If False, the foreign key is dropped immediately.
实现
IMarkForDrop.MarkForDrop(Boolean)
示例
请参阅
参考
Microsoft.SqlServer.Management.Smo 命名空间