A-VFP-SQL-Server

It s a simple program to demostrate how to use Zip-Unzip with Ziparchive

用win32 api实现的弹幕演示效果, 其实就是一个透明窗口,在上面绘制文本(The projectile demonstration effect realized by win32 api is actually a transparent window, drawing text on it.)

说明：  实现键盘触发叔叔，键盘任意按键停止数数，从而达到抽签的目的(The realization of the keyboard to trigger uncle, keyboard keys to stop any count, so as to achieve the purpose of drawing)

画图片原理源码程序，调用API函数GetPixel循环取画板坐标点的颜色，再使用画板画点的方法一一画出即成一副图片。(Picture principle source program, call the API function GetPixel cycle takes Sketchpad color coordinate points , then use the drawing board stippled methods eleven Serve draw a picture .)

网络视频电话系统，界面优美，功能强大-network video phone system, beautiful interface, powerful functions.

企业级同步备份系统，数据卫兵，企业级源码-Enterprise-class backup system synchronization, data guard, enterprise-class source

从ftp获得自动更新程序.采用delphi（利用delphi控件）开发的独立自动更新程序，独立编译为可执行程序，独立运行，更新结束后自动启动主应用程序。实现了自动更新程序和主程序无关性（主程序采用delphi、dotnet等不同语言开发）。(Get automatic updates from the ftp program)

Winsock API封装类(37KB)-Winsock API package category (37KB)

一个利用openstreetmap得到的路网，并随机生成路径。( using openstreetmap to get a network and randomly generate vehicle path.)

说明：  气象要素文件（hdf）读取详细说明，适合MATLAB初学者借鉴(Meteorological element file (hdf) read details)