字形窗口 设置背景为透明模式,这是必须有的 结束记录窗体轮廓路径 把所记录的路径转化为窗体轮廓句柄-shaped window is set for transparent background mode This is the end of some records must Form Contour Path turning records into the path contours handle Form

一个动态链接库程序，可以传递窗口控件句柄用于显示-A dynamic link library procedures, can transfer window control handle is used to display