public override void DisplayVisualTree()
{
AutomationElement rootAutomationElement = this.RootAutomationElement;
if (w != null)
{
w.Closing -= W_Closing;
avv = null;
w = null;
}
avv = new UIVisualViewer.UIVisualViewer(ApplicationName);
avv.LoadTree(rootAutomationElement);
w = new Window();
w.Closing += W_Closing;
w.Content = avv;
w.Show();
}
private void W_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
w = null;
avv = null;
}
