说明：  包含有各个编程语言的例程和演示程序,DELPHI包含的版本是5.0的,在D7下可以正常编译通过,没有报错.演示程序比较全面,可以用来测试,修改密码,读取数据等 一系列操作.
(Contains various programming language routines and demo program, including DELPHI version 5, can be normal in the D7 compiler, there is no error. The demo program is more comprehensive, can be used to test, modify the password, a series of operations such as read data.)