DataRelation.ChildColumns Property

Definition

Namespace:

System.Data

Assembly:

System.Data.Common.dll

Source:

DataRelation.cs

Gets the child DataColumn objects of this relation.

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

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

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

Public Overridable ReadOnly Property ChildColumns As DataColumn()

Property Value

DataColumn[]

An array of DataColumn objects.

Examples

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

See also

• DataColumn
• ParentColumns