通过电脑串口接手机来发送短信。在VB6.0中有一个控件来控件串口，而这一个是利用了WINDOWS的API-computer serial port access through mobile phones to send text messages. In VB6.0 control to a serial control, and this is a use of the Windows API

VB6串口通讯，用的是API函数,对学习串口通讯有很好的帮助-VB6 serial communication, using the API function, there is a good help for learning serial communication