Expansion of the C++ Builder DBGRID control functions, the realization of interl...

The Microsoft® Windows Forms DataGridView control in Microsoft® Visual Studio® 2005 provides a grid experience similar to Microsoft® Excel, but does not provide the column filtering drop-down lists that Excel provides in its AutoFilter feature. However, the DataGridView can bind to data sources that provide filtering, such as the ADO.NET DataView. This article describes how to build a custom DataGridView column header cell that displays drop-down filter lists, by taking advantage of the filtering capabilities of the data source and the new BindingSource component. 

关于计算机几种常见排序算法，在学习数据结构的时候曾自己动手写C语言的程序， 现发布出来与大家交流。虽然简单，但希望与大家在编程以及计算机算法方面能 够与大家交流，达到抛砖引玉的效果，恳切大家提出意见、建议。-On the computer several common sorting algorithms, data structures in the study had the time to write their own C language procedures, is published by the exchange with the U.S.. Although simple, but look forward to working with everyone in the programming and computer algorithms can exchange with the U.S. to initiate the effect, everyone sincerely offer comments, suggestions.

Java写的含有一个jdbc驱动的小型数据库数据库引擎-A small database engine which includes a jdbc driver written in Java

用c语言设计实现一个用事件驱动的“救护车调度”离散模型，模拟120急救中心响应每个病人的呼救信号统一调度救护车运行的情况。 我们对问题作适当简化，假设：某城市共有m个可能的呼救点(居民小区、工厂、学校、公司、机关、单位等)，分布着n所医院(包含在m个点中)，有k辆救护车分派在各医院待命，出现呼救病人时，由急救中心统一指派救护车接送至最近的医院救治。救护车完成一次接送任务后即消毒，并回原处继续待命。假定呼救者与急救中心、急救中心与救护车之间的通讯畅通无阻，也不考虑道路交通堵塞的影响。可以用m个顶点的无向网来表示该城市的各地点和道路。时间可以分钟为单位，路段长可表示为救护车行驶化费的分钟数。 这里设m=10,n=3,k=2。并且令消毒时间为２分钟-language used to achieve a design using event-driven "ambulance dispatch" dispersion model to simulate 120 emergency response center each patient"s distress signal unified dispatching ambulances running. We issue the appropriate simplified assumptions : m in a certain city a total of 000 points possible hue (residential quarters, factories, schools, companies, organizations, units, etc.), distributed by the hospital n (m included in the points), k ambulances were deployed in the various hospitals on standby there cries of the patients, from the first-aid center unified ambulance escort assigned to the nearest hospital for treatment. Ambulance completed

统管理：初始设置，吧及吧类别设置，部分广告管理，用户管理，帖子管理，数据库压缩、备份和恢复； 初始设置：站点基本资料、色彩搭配、相关协议文本、站长资料、信息权限、导航条设置等； 吧务管理：帖子管理； -FOR ASP

用二叉树实现逻辑表达式的基本运算,包括逻辑与,或,非,还可以判别表达式是重言式,还是矛盾式.-binary tree using logical expressions of basic operations, including logic and, or, not, we can judge expression is tautology, or contradiction.

vSQL server　的教务管理系统-vSQL server management system for the Senate

数据结构实验，表达式求值的源码以及实验报告。-Experimental data structure, the source expression is evaluated and experimental report.

有许多是考研要用的！三路归并算法，快速排序的非递归算法，无向连通图的非递归的深度优先遍历等，，希望大家用得着-many are taking tests to use! Three road merging algorithm, rapid sequencing of non- recursive algorithm, undirected graph of the non- recursive depth-first traversal, and we hope that it needs! !

实现网上书店基本功能：浏览图书，查询图书，添加图书，图书销量统计等。-Realize the basic functions of online bookstore: browse books, inquiries, books, adding books, book sales statistics.