UniqueConstraint.Table 屬性

定義

命名空間:

System.Data

組件:

System.Data.Common.dll

來源:

UniqueConstraint.cs

取得這個條件約束所屬的資料表。

public:
 virtual property System::Data::DataTable ^ Table { System::Data::DataTable ^ get(); };

public override System.Data.DataTable? Table { get; }

member this.Table : System.Data.DataTable

Public Overrides ReadOnly Property Table As DataTable

屬性值

DataTable

條件約束所屬的 DataTable。

範例

下列範例會傳 UniqueConstraint 回 物件的 DataTable。

Private Sub GetTableFromConstraint()
    Dim dataTable As DataTable
    Dim uniqueConstraint As UniqueConstraint

    ' Get a UniqueConstraint.
    uniqueConstraint = _
        CType(DataSet1.Tables("Suppliers").Constraints(0), _
        UniqueConstraint)

    ' Get the DataTable.
    dataTable = uniqueConstraint.Table
End Sub

另請參閱

• ParentKeyConstraint
• 將條件約束新增至數據表