用VB写的，关于MODBUS TCP/UDP通信的源代码-Written in VB, on the MODBUS TCP/UDP traffic' s source code

vb编程实例，获取、修改计算机的IP地址及子网掩码-vb programming examples, access, modify the computer s IP address and subnet mask

该程序用来获取、修改计算机的IP地址及子网掩码，学习VB 好帮手-The procedure used to obtain, modify the computer' s IP address and subnet mask, a good helper to learn VB

vb做的智力小游戏，3×3智慧盘。游戏还特别设计了计时器，用来测试游戏者的水平，最后会有成绩单显示。-vb to do intellectual game, 3 × 3 wisdom disk. The game also specially designed timer, used to test the player' s level, the final report card will be displayed.