vakuablnFourier

说明：  TCP/ip通讯客户端的程序。VB程序编写WINSOCK控件应用(TCP/ip messaging client program. VB programming WINSOCK Control Applications)

串口通过modbaus协议控制继电器，读取开关输入的PC上位机源程序(Serial control relay through modbaus agreement, read the PC host computer switch input source)

采用Xmodem协议，搭建一个文件传输的窗体平台，进行文件传输(File Transfer Using Xmodem Protocol)

说明：  虚拟桌面程序(virtual desktop program2)

chat room using winsock in visual basic

c语言中几个典型常用函数的调用，比如说宏之类的(c language commonly used in several typical function call, such as macros and the like)

有不同重量的物品n件，求从这n件物品中任取一部分物品放入背包，使选中的物品的总重量不超过指定的限制重量，但选中物品的价值之合为最大。即任意给定物品个数及它们的重量和价值，在最大的限制重量一定的情况下，为了使价值最大，选出最优解。(There are different weights of items n pieces from n items in order to obtain any portion of the goods into the backpack, so that the total weight of the selected items does not exceed the specified weight limit, but the combined value of selected items as the greatest. That any given number of items and their weight and value limits the maximum weight of certain circumstances, in order to value the most, select the optimal solution.)

This control add your applications icon in the system tray.It also support baloon type tool tip. It s cool Control.

使用MFC实现多个窗口切换，同一个窗口可以同时4、6、9个小窗口同时显示(MFC implementation of multiple window switching)

Vb调用系统关机函数关闭计算机,有需要的就下载吧。(Vb call system shutdown function to turn off the computer, have a need to download it.)