许多应用程序,需要我们来检查显示模式,使屏幕充分利用. 尤其是涉及到来自cView类. 这个例程简单介绍(SDI)应用,使用数据显示屏幕Cscrollview类.-many applications, we need to inspect displays, to make full use of the screen. particularly in relation to the category from the cView. this simple routine briefing (S