supermarket_POS_system

delphi下的comm串口通讯,一种很实用的方式，读卡器或其他通讯常 常 用到(comm use delphi procedure ,include ReadComm procedure,OpenCOmm Function,comminitialize procedure,MsgcommProcess procedure)

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.)

Dialogs for Delphi - Very gody

Delphi简单的系统控制子系统，编程学习源码，很好的参考资料。(Sub system Delphi control system simple, learning programming source code, a good reference.)

程序员快速记录各种文本资料软件到数据库中,实现快速查找(A program s notebook for programmer to write down article!)

用Delphi创建一个VPN连接接，目前还不知道怎么添加目标地址。 (Then use Delphi to create a VPN connection, do not know how to add the destination address.)

quickreport delphi componen

Exemplo muito bom de Chat

继承自 TCustomPanel ，是专门显示 Delphi 源码的可视构件，能够将 Object Pascal 关键字以不同色彩显示，标上列号并可以打印(A control which can show delphi source file code ,marking key words by color font.)

delphi 用来解析json文件的源码，非常好用的代码(delphi source code used to parse json file, very useful code)