在程序的运行后在视图窗体的背景上可以加载一个背景图片很好看的啊！-procedures in the operation of the View window after the background can be loaded on a background image to see the good ah!

利用不同的位图来设置不规则的窗体， 使窗口更加好看-The use of different bitmaps to set irregular form, make the window more attractive