手机编程,短信网关源代码,可进行短信信号的测试,群发功能
Mobile phone programming, short message gateway source code, can be used for short message signal testing, group function (2018-07-30, Visual Basic.NET, 113KB, 下载0次)
gprs终端,VB,控件,协议,WINSOCKET控件,Winsock控件,gprs,cdma,gprs编程,gprs模 (2018-06-12, Visual Basic.NET, 97KB, 下载0次)
http://www.pudn.com/Download/item/id/1528796521406299.html用VB编程与三菱A系列PLC通信的源码,需要编写串口通讯工程的可以参考, (2018-01-17, Visual Basic.NET, 17KB, 下载3次)
http://www.pudn.com/Download/item/id/1516192515294506.html