VB6的ADD-IN,增强VB6的开发环境，快速开发

Visual C++中双缓存滚动视图类开发及使用-Visual C-cache Scrollview category development and 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 :

vs7下显示DHTML内容的对话框，能够响应各种DHTML的事件。-3G shown DHTML content of the dialog box, DHTML to respond to the incident.

没有压缩密码，是用pb9.0　-no compression password, which is used pb9.0

虚拟桌面软件，能自由切换4个虚拟桌面。 VC++编写-virtual desktop software, free to switch four virtual desktop. Preparation of VC

实现一个编辑窗口全屏，并可以保存编辑的内容。-To achieve a full-screen editing window, and can save the edited content.

在工具栏按钮上添加文本标签-the button on the toolbar to add text labels

该程序完成（7，3）循环码的编码功能以及校验子译码功能，有良好的中文交互界面-The program is completed (7,3) cyclic code encoding functions, and verify sub-decoding functions, has a good Chinese language interface

软件启动画面 在进入执行界面前会自动启动一个画面.-Software startup screen before entering the implementation of the interface will automatically launch a screen.

可以编辑的网格控件edit Grid控件,使用FlexGrid实现,可以编辑单元格,并连接ADo-can edit Grid Grid Control edit controls, the use of FlexGrid realized, can edit cells, and connecting ADo