在windows操作系统下利用visual Basic语言编写程序，实现两台电脑之间基于MSCOMM串口通信控件的文件传输，并能显示文件内容-In the windows operating system using visual Basic programming language to achieve between two computers MSCOMM serial communication control based on file transfer, and can displa

数据收发，在MSComm控件中实现数据收发和数据保存数据，可以在此基础上添加多个串口运行。-Send and receive data, MSComm control data transmission and data retention data, you can add more than one serial port to run on this basis.