问题
I faces the problem of keep the same width and height of the element but change the position when it zoom. Like zooming a map with pin, when you zoom, the map is enlarged but the pin keep in the relative position with the same size. Could anyone know how to achieve it?
来源：https://stackoverflow.com/questions/13337386/how-to-keep-element-size-while-wpf-zoom-in-and-out