VC++.net中在窗口中显示HTMLHelp并且定位的例子，利用系统API实现。可以F1显示，也可以点击问号或右键显示。...

一套很酷的控件，其中有酷菜单控件，窗体控件，标签文本控件，支持透明通道的图片控件等，还有带图标的文件列表控件等！-A cool control, including cool menu controls, form controls, label text control, support for transparent access of picture controls, as well as a list of files with icons and other controls!

科学计算器，主界面具备以下功能： 1、通过直接输入表达式进行加、减、乘、除、乘方、开方、括号基本运算求值，需要考虑其符号优先级别； 2、加入三角函数，可进行正弦、余弦、正切、余切的运算； 3、对十进制数进行二进制、八进制、十六进制的转化； 4、实现弧度制的数与角度制的数互相转化。 -Scientific calculator, the main interface with the following functions: 1, through direct input expressions to add, subtract, multiply, divide, involution, administration, basic operations in parentheses evaluated the need to consider the symbol priority 2, by adding trigonometric functions , can be sine, cosine, tangent, cotangent computing 3 pairs of decimal to binary, octal, hexadecimal, conversion 4 to achieve the number and angle of curvature of the system the number of mutual transformation of the system.

RS232串口通信源代码及数据传输后上位机界面开发-RS232 serial communication and data transfer source code after the host computer interface development

彩色的进度条,渐变色彩,也可根据自己需要来分段显示不同的颜色,以显示警告-color on the progress of the gradual color, but also according to its own needs above show different colors to show warning

纹理显示所弹道 导弹 弹道-texture shows ballistic trajectory ballistic missile trajectory out-and-out

主要实现串口通讯,控件使用,以及ADO操作数据库.采用UDL方式-main serial communications, control the use, operation and ADO database. Methods used UDL

java编程实例2-Example 2

俄罗斯方块是基于qt4设计的，可以选择等级和播放背景音乐； 具有俄罗斯方框游戏的所有的基本功能，游戏设置，键盘的四个方向键，分别用于方块的左移，右移等；  此游戏是在Linux环境的下开发的，不过源码也可以在window下进行重新编译，重新生成可执行文件。

一个比较酷的拖动条实现类。背景颜色与拖动条比较好的融和-A relatively cool drag realize Article category. Background color and a better integration drag Article

给应用软件增加skin功能的代码-application software to increase the skin"s code