バージョン

parentElement フィールド

親UIElement（ControlUIElementBase派生クラスの場合はnullになります）
シンタックス
'宣言
 
Protected parentElement As UIElement
protected UIElement parentElement
使用例
Imports Infragistics.Win
Imports System.Diagnostics

  	Private Sub PrintElementsFromPoint(ByVal p As Point)

      Dim element As UIElement = Me.ultraProgressBar1.UIElement.ElementFromPoint(p)

      While (Not element Is Nothing)
          Debug.WriteLine(element.GetType().ToString())
          Debug.Indent()
          element = element.Parent
      End While

      Debug.IndentLevel = 0

  	End Sub
using Infragistics.Win;
using System.Diagnostics;

private void PrintElementsFromPoint(Point p)
{

	UIElement element = this.ultraProgressBar1.UIElement.ElementFromPoint(p);

	while(null != element)
	{
		Debug.WriteLine(element.GetType().ToString());
		Debug.Indent();
		element = element.Parent;
	}

	Debug.IndentLevel = 0;

}
参照