一个通讯录源代码，里面有很好的数据库连接方法

题目：有两个磁盘文件A和B,各存放一行字母，要求把这两个文件中的信息合并（按字母顺序排列）， 　　　 输出到一个新文件C中。-topic : There are two disk files A and B, the store his letter, the requirements of these two documents, the information merger (in alphabetical order), the output to a new file C.

实现键盘操作的捕获。WIN32汇编，将捕获的操作记录中文件当中。

qt程序读tiff格式所用的动态库生成程序源码.-tiff format Reading qt procedures used to generate a dynamic library program source.

本项目源码是有趣的本地音乐播放器，没有添加歌词显示功能。显示界面是高仿win8扁平风格。可以读取歌曲信息按照艺术家分类。也可以按照专辑分类。代码量适中注释也很恰当是安卓进阶者练手的最好项目。后台播放使用标准的service实现。

The user will have the ability to resize the dialog, with consequent rearrangement of child windows. You can control the minimum and maximum size allowed, as well as the maximized size and position of the dialog. The size grip is displayed by default, but you may turn it off. Automatic Save/Restore the dialog s size and position, along with the active page, is also supported

SqlHelp是一个数据库操作类，所有方法全为静态，直接使用即可。减少了程序员重复写与数据库操作相关的一些工作量。是一个不错的帮助工具。-SqlHelp is a type of database operations, all the methods are all static, can be directly used. Reduced duplication of programmers and database operations related to write some of the workload. Is a good tool to help.

C++de damppleasd

软件在线升级系统，介绍了系统注册、站点建立、软件升级等内容-Software online upgrade system, introduction of the system register, the site-building, software upgrades, etc.

XNA编程：实现一个血槽的的显示。 2D编程的基础啊-XNA programming

一个指法练习程序.程序界面中画出了各个键(限字母)在键盘上的位置,以方便初学者熟悉键盘.可以在程序中设置练习的字母范围,如A~G,H~L...还可以对练习的时间进行设置,时间到后反馈练习成绩.-practice a fingering process. Process interface which depicts the various keys (the letter) in the position of the keyboard, to facilitate beginners familiar with the keyboard. The procedure can set the scope of practice of the alphabet, A to G, H ~ L. .. can also exercise the right time set up, time after practice performance feedback.