vb编写的IC卡读写程序示例，程序所用卡为MIFARE S50非接触式IC卡，实现了一些简单的IC卡读写功能。
功能包括从IC卡初始化，IC卡读卡和写卡。并将读写内容与数据库连接。
另附IC卡驱动程序,Examples of IC card reading and writing process, procedures used by card MIFARE S50 for non-contact IC card, the realization of a number of simple functional IC card reader. From the IC card features include initialization, IC card readers and cards to write. And content and database connection to read and write.