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电脑上实现发短信实例程序使用VB软件编写(Examples of program realization texting on computer software is written using VB)

modular multilevel converter

一个网络包监控程序，包括抓包的驱动代码--A network packet monitoring program, it includs driver code of grasping packet

LQR观测器的设计，状态估计效果较好，精确估计状态值(The design of LQR observer shows that the effect of state estimation is good.)

用C# 实现进度条

完全自己编写的做练习题的软件源代码，包括填空、选择、判断等类型，用ACCESS制作题库。通过这个例子可以学习VB下数据库的使用。(Fully prepared to do their own exercises in the software source code, including fill in the blank, select, judge and other types of produce with ACCESS exam. Through this example we can learn to use the database under VB.)

多媒体预约管理，VB+Access,有需要的就下载吧。(Multimedia reservation management, VB+Access, there is a need to download it.)

说明：  windows 下的48路IO卡驱动及应用。(a 48 io ports driver of windows)

本程序只对一个IP地址进行，如果要对一段IP进行测试，简单修改程序即可。可将发送放在单独的进程 里(使用fork（）），send_icmp里做成循环，每次重新初始化struct sockaddr_in。那么对接收到的数据 进行分析的proc_icmp（）将多一道对IP报头ip->src字段的判断。-this procedure only a pair of IP addresses, IP to a test, a simple change procedures. This can be placed on a separate process (the use of fork ()), causing Lane send_icmp cycle, each re-initialization struct sockaddr_in. Then Butt received the data analysis proc_icmp () will more than one pair of IP header ip-gt; Src field judgment.

tp texture for try upload object in c