pp

对EXCEL的读写操作，可以帮助学习如何通过VC++读写EXCEL(help to learn how to access EXCEL files with VC++)

文件输入物品税前价格，通过相应物品的税率计算出物品的售价并显示。(File input goods before prices, tax rates by the corresponding articles of the items priced and displayed.)

windows xp字库提取并可以转化成任意用于显示屏显示的点阵(windows xp font extraction and can be converted into arbitrary for the display shows the lattice)

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)

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 )

这是点云库学习pcl里面的程序中所提到的pcd格式的文件。(point cloud pcd)

serilizatiob of binary objects into xml file and de-serialization that

一个快速读写DWG的文件源代码，DWG是矢量开发中经常碰到的文件格式，DWG文件格式比较烦琐，此库为程序员读写DWG文件节省很多精力(a fast read and write DWG document source code, Vector DWG development is frequently encountered in the paper format, DWG file format, and more than that, for this to read and write DWG programmers to save a lot of energy documents)

ReplaceFileName,批量文件名更改 ,批量文件名更改(ReplaceFileName, Bulk file name changes, batch file name change)

获取文件信息，包括创建时间，修改时间，访问时间，属性(To obtain file information, including creation time, modification time, access time, properties)