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VC6.0实现的，只能有一个程序实例运行的例子程序。两套实现方案。一个使用互斥对象，一个使用找到窗口句柄(VC6.0 achieved, there can be only one instance to run the example program. Two implementations. Use of a mutex object, a window handle to use to find)

in this there is a overview of wsn

VB api编程模块字体对话窗口设计VB api programming model designed font dialog window (VB api programming model designed font dialog window )

创建并设置鼠标光标，VC++精选编程源码，很好的参考。(Create and set the mouse cursor, VC++ select programming source code, a good reference.)

生态部落专业粮情组态测控系统，给全世界的粮储工作带来了新的生机，新型的数字 化全方位粮情组态测控系统摒弃了传统的模拟方式，是粮食监测行业的一种创新革命的成 果。整套系统具有组网能力强，操作简单，安装简单、投资成本低、监测直观并且精度高， 能够实时实现视频、温度、湿度的监测、分析、显示、报警、控制、历史查询，报表打印等。 生态部落粮情组态测控系统是利用组态软件以及信息数字技术来实现粮食储藏过程中 对粮情变化的实时监测、对监测数据进行分析与控制、对异常粮情告警提示，提出处理建议 和自动控制等的系统。它可以为科学及安全储粮提供技术保证和科学依据。 粮情组态测控 硬件系统是通过电源电缆、通讯电缆、交换机、路由器将测控平台服务器、测控主机、测控 分机、测温电缆及湿度传感器及高清网络视频传感器等连结起来构成的。 生态部落粮情组 态测控软件系统按系统功能又大致可划分为：粮情监测、粮情分析与粮情控制三部分。(Ecological professional grain condition measurement and control system configuration tribe, grain storage to work around the world has brought new vitality, new digital full-grain situation measuring and controlling system configuration abandon the traditional analog mode, monitoring is an innovative food industry outcome of our revolution. The entire system with networking capability, simple operation, easy installation, low investment costs, monitoring and intuitive high precision, real-time video, temperature and humidity monitoring, analysis, display, alarm, control, historical inquiry, report printing. Ecological tribal grain condition measurement and control system configuration and software configuration information using digital technology to achieve real-time monitoring of food during storage of the grain situation changes, the monitoring data analysis and control, alarm notification of abnormal grain situation, and recommending treatment automatic control system. It can prov)

DMX 512协议是Digital Multiplex的缩写，是灯光行业数字化设备的通用信号控制协议，同时也是是一种国际协议。 　　USITT DMX512/1990是调光和灯光控制台数据传输标准，是娱乐灯光领域常用的控制协议。以前0-10V模拟控制用的比较多，现在DMX512是娱乐灯光行业最主要的控制协议。USITT DMX512/1990是由美国剧场技术协会USITT提出的。最原始的版本出版于1986年，在1990年做了修改。 (DMX 512 protocol is short for Digital Multiplex is light industry, general-purpose digital signal device control protocol, but also is an international agreement. USITT DMX512/1990 is dimming and lighting control data transmission standard, is commonly used in the field of entertainment lighting control protocol. 0-10V analog control previously used more, now is the entertainment lighting industry, the main DMX512 control protocol. USITT DMX512/1990 by the American Association of Theater Technology USITT s. The original version published in 1986, was revised in 1990.)

FLUENT和EDEM结合 快速填充，提取节点坐标，然后在EDEM填充小球(FLUENT and EDEM combination of fast filling, extraction node coordinates, then fill in EDEM pellets)

这个应用程序允许你通过ping远程服务器来监控它们,并返回ping结果的信息()

VB --Close other applications(VB--Close other applications)

Currently, most of people use MS DCOM/COM+, Java Bean/RMI, and Corba to do distributed computing over internet. All of these technologies are provided with some tools and intermediate objects to simplify internet development. However, these technologies have one common and fundamental problem that all of the calls between a client and a server are blocked for a returned result (please correct me if this is wrong). A client stays still, and has to wait for a while after sending a request to a server. If the request is a lengthy action, the client application seems to be dead to a user. In most cases, we could use a worker thread at the client side to do background computation for solving this problem. However, this comes with an expensive price, more coding, data synchronization and mess in coding logic. Additionally, I also doubt that these technologies are able to really move data across internet efficiently.