VC++指定区域抓图、截屏小程序，支持全屏、指定区、窗口捕捉或者是其它对象，抓取后自动显示在工作区中，并可以保存为BMP-VC++ designated area capture, screenshot applet to support full-screen, specify the area, window capture, or other objects, crawl automatically displayed in the workspace, and can be saved