这是一个模拟7段数码显示管的ACTIVE控件，支持任意位数的数值显示，支持小数点的显示。支持设置背景、前景颜色-This is a simulation of the 7-segment digital display tube ACTIVE control, support any digit numerical display in support of the decimal point display. Support setting background and foreground

七段数码显示控件的制作与应用,主要介绍了七段数码管的设计过程，以及VC++下的实现过程，包括源码-Seven segment digital display to control the production and application of the tube segment digital design process, and VC++ implementation process, including source