基于Visual basic文件传送系统

在程序的标题栏上显示动画的源程序，使用C++编写，用一个单独的类实现源码，使用也很简单，程序比较简单

系统流程图　ＤＥＬＰＨＩ７源代码　可用于流程状态显示-System flow chart Delphi7 source code can be used to process status display

皮球滚动,可看见其运动轨迹对学习vc的动画有帮助-the ball rolling, you can see their trajectories of learning vc help of animation

工具栏一种新的方式，界面

一个windows vista 的task dialog的彷真可以在98/2000/xp下使用 代替messagebox api-Windows vista a simulation of the task dialog can 98/2000/XP used in place of messagebox api

里面主要是JAVA开发的一个BBS系统的源码，及使用说明书-Which is mainly developed in JAVA source code for a BBS system, and the use of manual

自己利用VC++6.0写的24点游戏功能简单明了，没有多余的附加，编译即可运行

演示labview界面编程技巧，用到了许多界面的使用-LabVIEW programming interface presentation skills, using a number of interfaces use

人们在使用SQL时往往会陷入一个误区，即太关注于所得的结果是否正确，而忽略了不同的实现方法之间可能存在的 性能差异，这种性能差异在大型的或是复杂的数据库环境中（如联机事务处理OLTP或决策支持系统DSS）中表现得尤为明 显。笔者在工作实践中发现，不良的SQL往往来自于不恰当的索引设计、不充份的连接条件和不可优化的where子句。在对 它们进行适当的优化后，其运行速度有了明显地提高！下面我将从这三个方面分别进行总结：-people in the use of SQL often fall into the trap, that is too focused on the findings is correct, and ignore a different method may exist between the performance differences, these differences in large or complex database environment (such as online transaction processing or decision support OLTP system DSS) has become even more obvious. In practice I found that the poor tend to SQL from inappropriate design of the index, not fully connected and non-optimal conditions where the phrase. On their proper optimization, and their operating speed has been improved! Now I will be three aspects of this summary :

读取文件，读写文件，用摄像头捕捉视频。创建链接，打开请求链接。发送请求。