使用GDI+画图的案例，显示一个漂亮的时钟。具有很好的参考价值，在使用时请将对应的gdi+路径替换。 it s an example of gdi+ painting,displaying a pretty clock. it will be very helpful for learning gdi+ programming.-Use GDI+ Drawing case, showing a beautiful clock. Have a good reference value when