一个VC处理位图的例子，写成了一个不错的图像处理小软件，多窗口模式，有画笔加文字等功能，有兴趣的可以借鉴本源码。-A bitmap processing VC example, wrote a nice small image processing software, multi-window mode, there are brushes add text and other functions, are interested can learn from this source.