摘要： void t_GotFocus(object sender, RoutedEventArgs e){var tb = sender as TextBox;var gt = tb.TransformToVisual(null); Point p = gt.Transform(new Point(0, 0));//控件相对于起始坐标（0，0）的位置MessageBox.Show(p.X + " " + p.Y);} 阅读全文