6457687654

说明：  msgina代码修改此代码生成dll替换winxp中的msgina.dll可以设置xp登录方式(Msgina code to modify this code to generate DLL to replace msgina. DLL in WinXP can set the way of XP login)

说明：  今天给大家带来使用文本文件作为数据源的 ComboBox中国城市三级联动的代码。 1.地区库更新非常方便，不会影响到其他功能（区划代码是唯一的）。 2.文本文件读取来速度很快。(n the past, I used VB6 to write an example of three-level linkage of ComboBox in Chinese cities, using MDB database. A few years ago, the code, the regional database is not the latest. Today we bring you the code of ComboBox, which uses text files as data sources, for three-level linkage of Chinese cities. 1. The regionalization library updates are very convenient and will not affect other functions (regionalization code is the only one). 2. Text files are read very fast.)

孙鑫老师vc教学视频中源码，以及上课所用ppt,非常好，希望对大家有用(Sun Xin vc teachers teaching video source, and the school used ppt, very good, want to be useful)

BONMIN: Basic Open-source Nonlinear Mixed Integer programming(model types: LP, RMIP, MIP, DNLP, NLP, RMINLP, MINLP, QCP, RMIQCP, MIQCP)

说明：  用Crid插件，并加上了下拉列表框和编辑框控件，丰富了Grid 的功能。(using Grid plug-in, and add a drop-down list box and edit box control enriched Grid functions.)

Windows操作系统硬实时扩展软件RTX白皮书(Windows operating system RTX white paper)

此文件是谭浩强C程序设计（第四版）配套PPT课件。内容比书本精炼，简洁，针对性更强。(This file is Hemopurification C Programming (Fourth Edition) supporting PPT courseware. Refined than the contents of the book, concise and targeted.)

很精致的一个计算器,界面不错!(a very delicate calculator, interface Yes!)

GPS单点定位程序 本程序采用C++编写的GPS卫星定位程序(GPS single point positioning procedures used in this procedure C++ The preparation of the GPS satellite positioning procedures)

一个用VB编写的程序注册检测小程序.希望大家喜欢.(with a VB program registration procedures for detecting small. Hope you like them.)