DelegateDemo

管道摩擦系数的计算公式手算无法得到结果，需要借助计算机计算。结合Excel-DNA工具制作成为Excel插件，可以方便使用。(The formula for calculating the coefficient of friction of the pipe cannot be obtained by hand calculation and needs to be calculated by computer. It is easy to use with Excel-DNA tool and Excel plug-in.)

String Builder extends Abstract String Builder implements Appendable.

实现对电能质量芯片ATT7022的控制，读取芯片的串口信息。(Realization of power quality control chip ATT7022, read the chip serial information.)

用于PowerBuilder打印预览，可打印文字和图形并可进行放缩。-for PowerBuilder print preview, print text and graphics can be conducted Zooming.

说明：  通过keil编写矩阵程序，在proteus8软件上搭建工程，然后将源代码导入protues8软件中的AT89C51芯片里，以实现矩阵键盘的原理，16个按键分别表示0-9和A-F等16个字符。(Matrix program written by keil, build on proteus8 software engineering, and then the source code to import protues8 AT89C51 chip in software, in order to realize the principle of matrix keyboard, 16 buttons respectively 0-9 and A - F.)

STM32F103看门狗程序 包含看门狗初始化，定时时间设置，防止程序跑死(STM32F103 watchdog program Includes watchdog initialization, timing settings to prevent program stuck.)

VB自动生成G代码VB自动生成G代码VB自动生成G代码(VB automatically generate G-code)

一款功能较为完善的网络防火墙 Hello ! What is SibairWall ? This a FireWall (a littke) in Visual Basic. The possible functions are : - See the currents open ports on your computer - Detect the possible intrusions by the most important Trojans ! (red light and attack list) - Save the attacks to a log - View the network rate in the systray you can update the delay of the scan port in the parameters options. If you re making some good modifications, please send them to me : sibairmaster@aol.com Thank s-A function of a more comprehensive network firewall Hello! What is SibairWall? This a FireWall (a littke) in Visual Basic.The possible functions are:- See the currents open ports on your computer- Detect the possible intrusions by the most important Trojans! (red light and attack list)- Save the attacks to a log- View the network rate in the systrayyou can update the delay of the scan port in the parameters options.If you re making some good modifications,

simple program for biometric

基于WebGIS的交通运行轨迹动画演示 WebGIS GPS 轨迹 商用 定位 跟踪 在WebGIS地图上，加载gps轨迹库，以动画的形式演示车辆运动过程。 本程序自带shp地图，以动画的形式绘制轨迹。 开发环境是vs.net2008。Webgis组件采用aspmap。这个免费组件可以在本站搜索下载。 资源名称为：“小巧的webgis控件，支持高性能的AJAX，可商业应用”(The animated cartoon demonstrates commercial WebGIS GPS trajectory allocation tracking owing to that the WebGIS traffic runs a trajectory on WebGIS map, loading gps trajectory warehouse, the form with the animated cartoon demonstrates vehicle motion process. Procedure certainly brings the shp map along , draws a trajectory with the animated cartoon form. Exploitation environment is vs.net2008. The Webgis module adopt aspmap. This module free of charge can search for time be loaded with in this station. The resource name is: "Webgis control small and exquisite, supports high-performance AJAX, but business application " )