浏览器开发源码

VC++编写的颜色渐变的进度条-VC prepared by the color of the gradual progress

船舶进出港管理系统,实现船进出港的调度,以及泊位的预定等.-ships entering and leaving the management system that ships entering and leaving the scheduling, and the parking reservation services.

模仿outlook快捷方式栏的控件（修正了一点小bug），前面上传那个作废了。 blog地址： http://www.cnblogs.com/hoodlum1980/archive/2007/07/05/807281.html-imitate outlook shortcuts column Control (Amendment of the little bug). Upload front of that void. Blog address : http :// www.cnblogs.com/hoodlum1980/archive/20 07/07/05/807281.html

CTabCtrl实例  初学者的好例子 CTabCtrl实例  初学者的好例子 CTabCtrl实例  初学者的好例子 CTabCtrl实例  初学者的好例子 CTabCtrl实例  初学者的好例子

profuis21src

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 :

文字进度条-Text progress bar

这代码是将Tab Ctrl添加到浮动窗口。-This code is added to the Tab Ctrl floating window.

vc++模仿Windows任务栏-vc imitate the Windows task bar

应用背景VB编写的LED/LCD数字显示控件的源代码，有多种风格样式，它可以支持自定义图片显示，可以用于显示数学符号及日期时钟等方面。关键技术-VB-specific LED/LCD digital display clock controls the source code, there are a variety of styles, it can support custom picture shows, you can display mathematical symbols such as the date and clock.