private static void WindowPlacementChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
Button ctrl = d as Button;
ctrl.Click += ((s, args) =>
{
DependencyObject parent = VisualTreeHelper.GetParent(ctrl);
while ((parent as Window) == null)
{
parent = VisualTreeHelper.GetParent(parent);
}
Window rootWindow = (Window)parent;
NewWindowToShowParameters newWindowParams = ((NewWindowToShowParameters)e.NewValue);
Window newWin = newWindowParams.NewWindow;
Border b = (Border)rootWindow.FindName(newWindowParams.TargetVisualName);
newWin.Width = b.ActualWidth;
newWin.Height = b.ActualHeight;
Point pt = b.PointToScreen(new Point(0, 0));
PresentationSource source = PresentationSource.FromVisual(rootWindow);
System.Windows.Point targetPoints = source.CompositionTarget.TransformFromDevice.Transform(pt);
newWin.Top = targetPoints.Y;
newWin.Left = targetPoints.X;
newWin.Show();
});
}
public static void SetWindowPlacementBehavior(DependencyObject obj, NewWindowToShowParameters value)
{
obj.SetValue(WindowPlacementBehaviorProperty, value);
}
