一般vega编程都采用控制台模式，控制台模式一般只能应用于比较简单的程序，该例程实现了mfc编程的框架，对于基于mfc vega编程很有帮助-Vega general programming using the console mode, console mode generally only applies to relatively simple procedures, the routine has mfc programming fr a mework mfc vega-based pr