DataRelation.ParentTable 屬性

定義

命名空間:

System.Data

組件:

System.Data.Common.dll

來源:

DataRelation.cs

取得這個 DataTable 的 DataRelation。

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

public virtual System.Data.DataTable ParentTable { get; }

member this.ParentTable : System.Data.DataTable

Public Overridable ReadOnly Property ParentTable As DataTable

屬性值

DataTable

DataTable，為這個關聯的父資料表。

範例

下列範例會取得 的DataRelation父代DataTable。

Private Sub GetParentTable()
    ' Get a DataRelation of a DataSet.
    Dim relation As DataRelation = _
        DataSet1.Relations("CustomerOrders")

    ' Get the parent DataTable of the relation.
    Dim table As DataTable = relation.ParentTable

    ' Print the name and number of rows of the parent table.
    Console.WriteLine(table.TableName.ToString())
    Console.WriteLine(table.Rows.Count.ToString())
End Sub

另請參閱

• DataTable
• ChildTable