DataRelation.ChildColumns DataRelation.ChildColumns DataRelation.ChildColumns DataRelation.ChildColumns Property

Définition

Obtient les objets DataColumn enfants de cette relation.Gets the child DataColumn objects of this relation.

public:
 virtual property cli::array <System::Data::DataColumn ^> ^ ChildColumns { cli::array <System::Data::DataColumn ^> ^ get(); };
[System.Data.DataSysDescription("DataRelationChildColumnsDescr")]
public virtual System.Data.DataColumn[] ChildColumns { get; }
member this.ChildColumns : System.Data.DataColumn[]
Public Overridable ReadOnly Property ChildColumns As DataColumn()

Valeur de propriété

Tableau d'objets DataColumn.An array of DataColumn objects.

Exemples

L’exemple suivant obtient les objets DataColumn enfants d’un DataRelation.The following example gets the child DataColumn objects of a 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

S’applique à

Voir aussi