数码管测试控件的源码，主要功能为测试7段数码管的显示功能。-Digital control of source control testing, to test the main functions of paragraph 7 of the display of digital control.

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