DataRelation.ChildColumns Proprietà

public:
 virtual property cli::array <System::Data::DataColumn ^> ^ ChildColumns { cli::array <System::Data::DataColumn ^> ^ get(); };

public virtual System.Data.DataColumn[] ChildColumns { get; }

[System.Data.DataSysDescription("DataRelationChildColumnsDescr")]
public virtual System.Data.DataColumn[] ChildColumns { get; }

member this.ChildColumns : System.Data.DataColumn[]

[<System.Data.DataSysDescription("DataRelationChildColumnsDescr")>]
member this.ChildColumns : System.Data.DataColumn[]

Public Overridable ReadOnly Property ChildColumns As DataColumn()

Valore della proprietà

Matrice di oggetti DataColumn.

Attributi

DataSysDescriptionAttribute

Esempio

Nell'esempio seguente vengono restituiti gli oggetti figlio DataColumn di un oggetto DataRelation.

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

    ' Get the child columns.
    Dim childArray() As DataColumn = relation.ChildColumns

    ' Print the ColumnName of each column.
    Dim i As Integer
    For i = 0 to childArray.GetUpperBound(0)
       Debug.Write(childArray(i).ColumnName)
    Next i
End Sub

Si applica a

Vedi anche

• DataColumn
• ParentColumns