C-read-write-excel

源码演示了如何读取S.M.A.R.T硬盘信息的方法，并且将读出的硬盘信息保存于一个INI文件中。(This is very simple program which communicates with the Hard drive to get the information using S.M.A.R.T. available within the hard drive. )

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.)

首先通过文件操作，读取文件内容，把字符逐个提取后统计字符频率，建立哈夫曼树和进行哈夫曼编码，当然这是根据ASCII编码来将字符转换为二进制，然后实现前缀编码，然后把编码后的使用二进制流写入相应文件(First through file operations, read the file content, the characters one by one after extracting character frequency statistics, establish a Huffman tree and Huffman encoding, and, of course, this is according to ASCII code to convert characters to the binary, then realize the prefix encoding, and then the encoded using binary stream into the corresponding files )

说明：  Visal c++二进制文件合并,功能非常好用(Visal c++ Binary file merging is very easy to use)

获取应用程序版本信息，并写到指字的文件里......(Get application version information, and writes the word refers to the file ......)

Encryption and Decryption of files are streamlined to RSA, KS1 and KS2 formats

读写注册表，添加或修改环境变量,完整代码实现，(set enviorenment)

通过ADo显示Excel内容 并对Excel中数据进行添加、删除、修改等操作(Excel content through ADo display data in Excel and add, delete, modify and other operations)

Microsoft Cabinet SDK,CAB SDK开发包，Microsoft Cabinet library，制作cab压缩包，自解压开发包，可制作自己的通用安装程序(Microsoft Cabinet SDK，Microsoft Cabinet library)

监控文件夹变化的库，该功能封装在一个dll库中，方便调用。(monitor the change of the directory)