[DEVEXPRESS/WPF] TreeListView 엘리먼트 사용하기

<Grid
    xmlns:s="clr-namespace:System;assembly=mscorlib"
    xmlns:dxg="http://schemas.devexpress.com/winfx/2008/xaml/grid">
    <dxg:TreeListView
        Name="treeListView" 
        KeyFieldName="ID"
        ParentFieldName="ParentID"> 
        <dxg:TreeListView.RootValue> 
            <s:Int32>1</s:Int32> 
        </dxg:TreeListView.RootValue> 
    </dxg:TreeListView>
</Grid>