vc串口采集温度数据并在mfc界面上实时显示-vc serial temperature data acquisition and real-time display

用VB.NET写的一个数据采集系统！可以采集温度，电压，电流！并把数据保存到SQL数据库中！还可生成曲线图与导出数据！(data acquisition system collection; collect; gather temperature voltage; electric tension; electric voltage; pressure; tension current; electricity; galvanic current; electric current; e