with VB.NET development of the Serial procedures

能够在Pdf文件中查找指定字符串，也就是搜索Pdf文件-Pdf files can be specified search string, which is english Pdf file

只许要把文件放到文件夹为“III”的同一目录，运行将可以文件夹加密-only the documents should put to the folder "III" in the same directory, will be running folder encryption

此模型给出了降压变换器。 这 里降压变换器仿真了高电压到低电压一步步下降的情况。

对Windows/Linux/Dos系统的INI文件进行读写

一个很好用的读写INI文件的类，各函数使用方法请看头文件-the class can read/write ini file,to get more info.,you can see the head file

程序说明： 1:多用户系统 2:商品分类支持多级； 3:支持IPAY 在线支付系统和银行转账； 4:功能完整，可以收藏，EMAIL推荐给好友，在线充值，银行转账 具体功能见演示-procedures Note : 1 : Multi-User System 2 : Commodity Classification support multi-level; 3 : support IPAY online payment systems and bank transfers; 4 : functional integrity, collections, EMAIL recommended to friends, online prepaid, bank transfer specific functions to see demo

快速的CRC32实现,使用非常方便(只需一个函数)-fast CRC32-achieving, very convenient to use (only one function)

学的好一点的时候写的一个记事本程序，供大家参考一下-Learn better when written in a notebook procedures, refer to U.S. for

VC++6.0写的关于用API函数操作INI文件的测试程序，欢迎大家下载-VC++ 6.0 write operation on the use of INI file API function testing procedures are welcome to download the U.S.

获得 Windows 的一些特殊目录，比如 Program Files、我的文档、图片收藏、桌面等等特殊目录。-receive some special Windows directory, for example Program Files, My Documents, Photo collections, and so on the desktop special directory.