DevExpress-cxTreeList

RSA算法加密 Delphi代码实例，编程学习源码，很好的参考资料。(RSA encryption algorithm Delphi code examples, programmed learning source, a good reference.)

cifrar cadena de caracteres string

功能简介：用户管理：添加用户，修改密码，注销用户 图书管理：增加图书，修改图书，删除图书，查询图书 借书证管理：办理借书证，修改借书证，挂失借书证，查询借书证 借阅与归还：借阅图书，归还图书，查询借阅与归还情况 借书证管理：办理借书证，修改借书证，挂失借书证，查询借书证 借阅与归还：借阅图书，归还图书，查询借阅与归还情况 (Features: User management: add users, change passwords, log off the user library management: increasing Books, modify books, remove the books, check books library card management: for a library card, library card changes, report the loss of library card, library card to borrow and return query : to borrow books, return books, check library card to borrow and return management of the situation: for a library card, library card changes, report the loss of library card, library card to borrow and return the query: to borrow books and return books to borrow and return the case query)

Delphi PrintText打印文本文件内容，编程学习源码，很好的参考资料。(Delphi PrintText prints a text file content, learning programming source code, a good reference.)

ctp delphi 比较少见的DELPHI CTP(ctp delphi)

PID水量控制仿真演示系统-Delphi源代码及EXE.rar(PID control simulation shows the system of water-Delphi source code and EXE.rar)

csharp中利用treeview的實例 可以進行簡單的樹形展示 類似於資源管理器(csharp treeview examples of the use of a simple tree can be displayed similar to the Explorer)

说明：  Delphi注册表键值保存信息，编程学习源码，很好的参考资料。(Delphi registry key to save the information, learn programming source code, a good reference.)

data matrix编码格式的二维码编码器，完整的源码包含调用测试程序(Data matrix)

ba salam in file input and output karbaran