在wpf中获取窗口中元素的绝对位置

Point absolutePosition = element.PointToScreen(new Point(0, 0));

Point relativePosition = element.TranslatePoint(new Point(0, 0), relativeToElement);

Point windowPosition = new Point(window.Left, window.Top);

Point absolutePosition = element.PointToScreen(new Point(0, 0));
Window window = Window.GetWindow(element);
Point windowPosition = new Point(window.Left, window.Top);
Point finalPosition = new Point(absolutePosition.X - windowPosition.X, absolutePosition.Y - windowPosition.Y);