[DEVEXPRESS/WPF] TreeListView 엘리먼트 : KeyFieldName/ParentFieldName 속성 사용해 트리 구조 데이터 바인딩 하기 (TreeDerivationMode 속성 : Selfreference)

<Grid xmlns:dxg="http://schemas.devexpress.com/winfx/2008/xaml/grid">
    <dxg:GridControl x:Name="gridControl">
        <dxg:GridControl.Columns>
            <dxg:GridColumn
                FieldName="Name"
                Header="Employee Name" />
            <dxg:GridColumn FieldName="Position" />
            <dxg:GridColumn FieldName="Department" />
        </dxg:GridControl.Columns>
        <dxg:GridControl.View>
            <dxg:TreeListView x:Name="treeListView"
                AutoWidth="False"
                KeyFieldName="ID"
                ParentFieldName="ParentID"
                TreeDerivationMode="Selfreference" />
        </dxg:GridControl.View>
    </dxg:GridControl>
</Grid>