//File:Window.xaml.vb Imports System Imports System.Windows Imports System.Windows.Media Imports System.Windows.Shapes Imports System.Windows.Controls Imports System.Windows.Controls.Primitives Namespace layout_information Public Partial Class Window1 Inherits Window Public Sub ShowLayoutSlot(sender As Object, e As System.Windows.RoutedEventArgs) Dim myRectangleGeometry As New RectangleGeometry() myRectangleGeometry.Rect = LayoutInformation.GetLayoutSlot(txt1) Dim myGeometryDrawing As New GeometryDrawing() Dim myPath As New Path() myPath.Data = myRectangleGeometry myPath.Stroke = Brushes.LightGoldenrodYellow myPath.StrokeThickness = 1 Grid.SetColumn(myPath, 0) Grid.SetRow(myPath, 0) myGrid.Children.Add(myPath) Console.WriteLine(LayoutInformation.GetLayoutSlot(txt1).ToString()) End Sub End Class End Namespace