BinaryFileReader

用VC++实现的一个简单哈夫曼压缩码和解码程序，可以对任意字符的文本文件进行压缩并解压(With VC++ Realize a simple Huffman compression code and decoding procedures, arbitrary characters can compress a text file and extracting)

将空气质量指数转化为污染物浓度（二氧化硫，二氧化氮和颗粒物浓度）的小程序(convert API to concentration)

说明：  处理CAB文件的小程序，有兴趣可以看看！(handling of small procedures are interested can see!)

设置默认程序源码，例程程序使用写注册项的方法实现设置软件为打开文件的默认程序。(Set the default procedures, routine program with write-implemented method registries set up software to the default program to open the file .)

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 )

桌面搜索小工具,可以实现文件搜索和文本检索(desktop search tool)

使用IO实现txt文本的追加，和字符串操作，有兴趣可以看看(Txt text using the IO to achieve additional, interested can look at)

A simple CS multithreading example, can be used as an example of communications within the local area network (LAN)

简单的日志本，可以记录每天的工作情况，方便记忆，适合老人用。(Simple log book, you can record daily work, easy to remember, suitable for the elderly to use.)

拷贝txt文件中路径的文件到另一个文件夹。(Txt file path copy files to another folder.)