详细说明：中控指纹采集仪VB开发DEMO，只要你到中控官网下载指纹采集仪驱动安装后参考本案例即可成功开发指纹采集软件了哦。--In the control fingerprint VB development DEMO, as long as you to control the official website to download the fingerprint collecting instrument drivers installed refer to the case to the