多年编程积累的vc6.0下的常用控件，包括是示波器控件，数码管控件，串口控件，字体设置控件，编辑框控件，非常难得，极大得提高编程效率。-Programming vc6.0 accumulated over the years under the common control, including the oscilloscope controls, LED control, serial control, set the font controls, edit box control, very