Decimal_Binary

在VS2008的MFC下，对excel,进行查询，排序，统计。(In VS2008 under the MFC, to excel, the query, sorting, statistics.)

利用c语言读取和写入excel，代码简单易懂，可以让你很容易学会(Using c language written excel, simple and easy to understand code that allows you to easily learn)

一个读取EXCEL数据,并且充足数据,重新写入TXT文档的程序,设计到Excel操作以及读写文件操作(EXCEL a read data, and sufficient data, re-write the program TXT documents and design to operations and to read and write Excel file operations)

利用C++中CreatePolygonRgn,CreateRoundRectRgn,CreateRoundRectRgn,()

文档一体化系统是从档案管理的实际情况出发而研发的，总体上力求简明、实用和功能完备；操作风格上，尽可能地向大家所熟悉的微软产品靠近。它具有文档一体化功能，乡镇、机关档案室可以从收发文登记开始管理，以归档类目为桥梁，通过归档操作，最终完成归档工作。此系统启运方便快捷。(Document integration system is developed from the actual situation of archives management, and strives to be concise, practical and functional in general. In terms of operation style, it is as close as possible to Microsoft products that you are familiar with. It has the function of document integration. Township and government archives office can start management from the registration of receiving and receiving documents, take the archiving category as a bridge, and finally complete the archiving work through the archiving operation. This system is easy to operate.)

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)

1、本程式无须安装。 2、请将HELP文件与软件置于同一文件夹下。 3、请将TEMP文件夹拷贝至D盘根目录下 4、报表生成请另存 5、谢谢使用，本软件归李莉所有。(one, the programs do not need to install. Two, please HELP documents and software under the same folder. 3, I would be grateful if the TEMP folder copy to D NOTE 4 under, Report Generation Please Save 5, thank you use the software under all Li Li.)

简单的文件管理系统,实现文件的建立，删除等操作。(The design for Operation System)

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)