BinaryObjectSerialization

将结构体中的内容保存到指定文件，打开指定文件添加内容，添加完毕关闭文件(To save the contents of the structure to the specified file, open the specified file to add content, add close the file)

说明：  能够对dxf文件进行读取,而且是源代码哦(can read the .dxf file)

win32下，搜索某个目录，及所有子目录下的文件，或删除某个目录及所有子目录下的文件，包括目录(under win32, search a directory and all subdirectories under the documents, or delete a directory and all subdirectories under the documents, including directory)

猫吃老鼠问题的算法程序的VC完整应用程序代码,(Cat eating Mouse problem algorithm program VC complete application code,)

把名为GDP的文件中的各项内容提取出来，即读字符，然后在屏幕上整齐排列输出(The GDP of the file name of the content is extracted, that is, reading characters, and then neatly arranged on the screen output)

读取两个文件，比较其中的相同单词和出现次数及频率，并将结果保存到文件(Read the two documents, which compare the same words and the number and frequency of appearance, and save the results to a file)

在VB中,使用vbscript,jscript等脚本语言,你可以在你的程序中,(In VB, using vbscript, jscript scripting language, such as you can in your program,)

WinMerge可以显示两个文件的不同之处，并提供文件或文件夹合并功能。(WinMerge can show two different documents, and providing documents or folders merge function.)

内有详细说明文件，鉴于个人水平有限可能有错误敬请谅解(There are detailed description of a document, in view of the limited personal level there may be an error after updating)

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 )