通过

IsForeignKey 属性

Gets the Boolean property value that specifies whether the column is a foreign key.

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> _
Public ReadOnly Property IsForeignKey As Boolean
    Get
用法
Dim instance As Column
Dim value As Boolean

value = instance.IsForeignKey

[SfcPropertyAttribute]
public bool IsForeignKey { get; }

[SfcPropertyAttribute]
public:
property bool IsForeignKey {
    bool get ();
}

[<SfcPropertyAttribute>]
member IsForeignKey : bool

function get IsForeignKey () : boolean

属性值

类型：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).

注释

The foreign key is the column referenced by a primary key column in another table.

注意注意

The value of the IsForeignKey property is always treated as false by columns based on the UserDefinedTableType object.