开发环境为EVC，armv4i，单文档程序。实现了在单文档中添加CSplitterWnd控件，并在CView中加入CTabCtrl控件，可以进行tab间的切换，并使用CDC画图。-Development environment for the EVC, armv4i, single-document procedures. Achieved in a single document CSplitterWnd add controls, and CView add CTabCtrl control

用于EVC的Dialog例子。主要是用CDC进行画图、绘制点，并用多线程进行画点的控制。还有进度条的使用。-EVC example for the Dialog. CDC is mainly used for painting, drawing point, and multi-threaded control point for painting. Also use the progress bar.