U

自动检测文件夹，如果超出所定日期，则删除文件夹。(Automatic detection folder, if you exceed the given date, then delete the folder.)

读取行情的def文件的例子，并保存到数据库了，包含了两个行情数据库，上海和深圳的。(Quotes of the def file to read the example, and saved to the database, and contains two Quotes databases, Shanghai and Shenzhen.)

VC++读写Excel文件，经本人证实成功了的(VC to read and write Excel files, after I confirmed the success of)

有关zip压缩的相关免费代码,很好很经典(some code about zip,it is free)

C++中对EXCEL的操作，包含绝大部分EXCEL的功能，如单元格格式操作等。(There has been the C++ project BasicExcel for quite some years now. It is very useful to read and write Excel sheets in .xls format. However, it contains only very basic functionality. There are missing features like text formatting using fonts, and display formats and formulas are not yet supported. This article covers this additional functionality. The new, derived project ExcelFormat is based on the old BasicExcel code, and just adds what I was missing for my own needs. If you want to see where I am using the new library, you can look at the Export functions of Service Manager and Uninstall Manager.)

一个支持多种图形文件格式的函数库，如果需要，你可以修改源代码，生成自己的函数库。(support a variety of graphics file formats libraries, if necessary, you can modify the source code, generate their own libraries.)

说明：  非常好用的程序！方便用户使用实现获取各种文件的属性！(very useful procedure! To achieve a user-friendly access to the attributes of various documents!)

使用INI文件保存程序的信息 用于保存文件信息等功能 (INI file to save the program using the information in the file information and other functions to save)

文件操作 以二进制格式读写文件 数据保存打开类型 (File operations data read and write files in binary format to save the open type)

VC++文件操作，基本的DEMO,尽管很基本但是 肯定很基础(VC++ file operations, basic DEMO, though very basic, but it must be very foundation)