Columns 屬性

Represents a collection of Column objects. Each Column object represents a column included in the 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
<SfcObjectAttribute(SfcContainerRelationship.ChildContainer, SfcContainerCardinality.OneToAny, GetType(ForeignKeyColumn))> _
Public ReadOnly Property Columns As ForeignKeyColumnCollection
    Get
'用途
Dim instance As ForeignKey
Dim value As ForeignKeyColumnCollection

value = instance.Columns

[SfcObjectAttribute(SfcContainerRelationship.ChildContainer, SfcContainerCardinality.OneToAny, typeof(ForeignKeyColumn))]
public ForeignKeyColumnCollection Columns { get; }

[SfcObjectAttribute(SfcContainerRelationship::ChildContainer, SfcContainerCardinality::OneToAny, 
    typeof(ForeignKeyColumn))]
public:
property ForeignKeyColumnCollection^ Columns {
    ForeignKeyColumnCollection^ get ();
}

[<SfcObjectAttribute(SfcContainerRelationship.ChildContainer, SfcContainerCardinality.OneToAny, 
    typeof(ForeignKeyColumn))>]
member Columns : ForeignKeyColumnCollection

function get Columns () : ForeignKeyColumnCollection

屬性值

型別：Microsoft.SqlServer.Management.Smo. . :: . .ForeignKeyColumnCollection
A ForeignKeyColumnCollection object that represents all the columns included in the foreign key.

範例

建立、改變和移除外部索引鍵

請參閱

參考

ForeignKey類別

ForeignKey 成員

Microsoft.SqlServer.Management.Smo 命名空間

其他資源

建立與修改 FOREIGN KEY 條件約束

CREATE TABLE (Transact-SQL)